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Linje 1: |
Linje 1: |
| /* Any JavaScript here will be loaded for all users on every page load. */
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|
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| /*!
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| * Masonry PACKAGED v4.1.1
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| * Cascading grid layout library
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| * http://masonry.desandro.com
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| * MIT License
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| * by David DeSandro
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| */
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|
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| /**
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| * Bridget makes jQuery widgets
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| * v2.0.1
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| * MIT license
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| */
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|
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| /* jshint browser: true, strict: true, undef: true, unused: true */
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|
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| setTimeout(function() {
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| $('#tilbakemelding').fadeOut(5000);
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| }, 3000); // <-- time in milliseconds
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|
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|
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| ( function( window, factory ) {
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| // universal module definition
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| /*jshint strict: false */ /* globals define, module, require */
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| if ( typeof define == 'function' && define.amd ) {
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| // AMD
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| define( 'jquery-bridget/jquery-bridget',[ 'jquery' ], function( jQuery ) {
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| return factory( window, jQuery );
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| });
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| } else if ( typeof module == 'object' && module.exports ) {
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| // CommonJS
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| module.exports = factory(
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| window,
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| require('jquery')
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| );
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| } else {
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| // browser global
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| window.jQueryBridget = factory(
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| window,
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| window.jQuery
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| );
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| }
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|
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| }( window, function factory( window, jQuery ) {
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| 'use strict';
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|
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| // ----- utils ----- //
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|
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| var arraySlice = Array.prototype.slice;
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|
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| // helper function for logging errors
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| // $.error breaks jQuery chaining
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| var console = window.console;
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| var logError = typeof console == 'undefined' ? function() {} :
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| function( message ) {
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| console.error( message );
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| };
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|
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| // ----- jQueryBridget ----- //
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|
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| function jQueryBridget( namespace, PluginClass, $ ) {
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| $ = $ || jQuery || window.jQuery;
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| if ( !$ ) {
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| return;
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| }
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|
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| // add option method -> $().plugin('option', {...})
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| if ( !PluginClass.prototype.option ) {
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| // option setter
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| PluginClass.prototype.option = function( opts ) {
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| // bail out if not an object
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| if ( !$.isPlainObject( opts ) ){
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| return;
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| }
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| this.options = $.extend( true, this.options, opts );
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| };
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| }
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|
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| // make jQuery plugin
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| $.fn[ namespace ] = function( arg0 /*, arg1 */ ) {
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| if ( typeof arg0 == 'string' ) {
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| // method call $().plugin( 'methodName', { options } )
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| // shift arguments by 1
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| var args = arraySlice.call( arguments, 1 );
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| return methodCall( this, arg0, args );
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| }
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| // just $().plugin({ options })
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| plainCall( this, arg0 );
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| return this;
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| };
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|
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| // $().plugin('methodName')
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| function methodCall( $elems, methodName, args ) {
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| var returnValue;
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| var pluginMethodStr = '$().' + namespace + '("' + methodName + '")';
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|
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| $elems.each( function( i, elem ) {
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| // get instance
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| var instance = $.data( elem, namespace );
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| if ( !instance ) {
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| logError( namespace + ' not initialized. Cannot call methods, i.e. ' +
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| pluginMethodStr );
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| return;
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| }
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|
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| var method = instance[ methodName ];
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| if ( !method || methodName.charAt(0) == '_' ) {
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| logError( pluginMethodStr + ' is not a valid method' );
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| return;
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| }
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|
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| // apply method, get return value
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| var value = method.apply( instance, args );
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| // set return value if value is returned, use only first value
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| returnValue = returnValue === undefined ? value : returnValue;
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| });
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|
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| return returnValue !== undefined ? returnValue : $elems;
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| }
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|
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| function plainCall( $elems, options ) {
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| $elems.each( function( i, elem ) {
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| var instance = $.data( elem, namespace );
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| if ( instance ) {
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| // set options & init
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| instance.option( options );
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| instance._init();
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| } else {
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| // initialize new instance
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| instance = new PluginClass( elem, options );
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| $.data( elem, namespace, instance );
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| }
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| });
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| }
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|
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| updateJQuery( $ );
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|
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| }
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|
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| // ----- updateJQuery ----- //
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|
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| // set $.bridget for v1 backwards compatibility
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| function updateJQuery( $ ) {
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| if ( !$ || ( $ && $.bridget ) ) {
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| return;
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| }
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| $.bridget = jQueryBridget;
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| }
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|
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| updateJQuery( jQuery || window.jQuery );
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|
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| // ----- ----- //
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|
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| return jQueryBridget;
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|
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| }));
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|
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| /**
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| * EvEmitter v1.0.3
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| * Lil' event emitter
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| * MIT License
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| */
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|
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| /* jshint unused: true, undef: true, strict: true */
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|
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| ( function( global, factory ) {
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| // universal module definition
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| /* jshint strict: false */ /* globals define, module, window */
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| if ( typeof define == 'function' && define.amd ) {
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| // AMD - RequireJS
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| define( 'ev-emitter/ev-emitter',factory );
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| } else if ( typeof module == 'object' && module.exports ) {
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| // CommonJS - Browserify, Webpack
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| module.exports = factory();
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| } else {
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| // Browser globals
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| global.EvEmitter = factory();
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| }
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|
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| }( typeof window != 'undefined' ? window : this, function() {
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|
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|
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|
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| function EvEmitter() {}
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|
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| var proto = EvEmitter.prototype;
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|
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| proto.on = function( eventName, listener ) {
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| if ( !eventName || !listener ) {
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| return;
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| }
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| // set events hash
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| var events = this._events = this._events || {};
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| // set listeners array
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| var listeners = events[ eventName ] = events[ eventName ] || [];
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| // only add once
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| if ( listeners.indexOf( listener ) == -1 ) {
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| listeners.push( listener );
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| }
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|
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| return this;
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| };
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|
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| proto.once = function( eventName, listener ) {
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| if ( !eventName || !listener ) {
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| return;
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| }
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| // add event
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| this.on( eventName, listener );
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| // set once flag
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| // set onceEvents hash
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| var onceEvents = this._onceEvents = this._onceEvents || {};
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| // set onceListeners object
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| var onceListeners = onceEvents[ eventName ] = onceEvents[ eventName ] || {};
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| // set flag
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| onceListeners[ listener ] = true;
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|
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| return this;
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| };
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|
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| proto.off = function( eventName, listener ) {
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| var listeners = this._events && this._events[ eventName ];
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| if ( !listeners || !listeners.length ) {
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| return;
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| }
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| var index = listeners.indexOf( listener );
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| if ( index != -1 ) {
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| listeners.splice( index, 1 );
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| }
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|
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| return this;
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| };
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|
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| proto.emitEvent = function( eventName, args ) {
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| var listeners = this._events && this._events[ eventName ];
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| if ( !listeners || !listeners.length ) {
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| return;
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| }
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| var i = 0;
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| var listener = listeners[i];
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| args = args || [];
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| // once stuff
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| var onceListeners = this._onceEvents && this._onceEvents[ eventName ];
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|
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| while ( listener ) {
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| var isOnce = onceListeners && onceListeners[ listener ];
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| if ( isOnce ) {
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| // remove listener
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| // remove before trigger to prevent recursion
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| this.off( eventName, listener );
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| // unset once flag
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| delete onceListeners[ listener ];
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| }
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| // trigger listener
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| listener.apply( this, args );
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| // get next listener
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| i += isOnce ? 0 : 1;
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| listener = listeners[i];
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| }
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|
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| return this;
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| };
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|
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| return EvEmitter;
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|
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| }));
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|
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| /*!
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| * getSize v2.0.2
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| * measure size of elements
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| * MIT license
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| */
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|
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| /*jshint browser: true, strict: true, undef: true, unused: true */
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| /*global define: false, module: false, console: false */
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|
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| ( function( window, factory ) {
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| 'use strict';
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|
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| if ( typeof define == 'function' && define.amd ) {
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| // AMD
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| define( 'get-size/get-size',[],function() {
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| return factory();
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| });
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| } else if ( typeof module == 'object' && module.exports ) {
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| // CommonJS
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| module.exports = factory();
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| } else {
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| // browser global
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| window.getSize = factory();
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| }
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|
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| })( window, function factory() {
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| 'use strict';
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|
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| // -------------------------- helpers -------------------------- //
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|
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| // get a number from a string, not a percentage
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| function getStyleSize( value ) {
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| var num = parseFloat( value );
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| // not a percent like '100%', and a number
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| var isValid = value.indexOf('%') == -1 && !isNaN( num );
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| return isValid && num;
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| }
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|
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| function noop() {}
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|
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| var logError = typeof console == 'undefined' ? noop :
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| function( message ) {
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| console.error( message );
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| };
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|
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| // -------------------------- measurements -------------------------- //
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|
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| var measurements = [
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| 'paddingLeft',
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| 'paddingRight',
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| 'paddingTop',
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| 'paddingBottom',
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| 'marginLeft',
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| 'marginRight',
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| 'marginTop',
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| 'marginBottom',
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| 'borderLeftWidth',
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| 'borderRightWidth',
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| 'borderTopWidth',
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| 'borderBottomWidth'
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| ];
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|
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| var measurementsLength = measurements.length;
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|
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| function getZeroSize() {
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| var size = {
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| width: 0,
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| height: 0,
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| innerWidth: 0,
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| innerHeight: 0,
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| outerWidth: 0,
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| outerHeight: 0
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| };
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| for ( var i=0; i < measurementsLength; i++ ) {
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| var measurement = measurements[i];
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| size[ measurement ] = 0;
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| }
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| return size;
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| }
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|
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| // -------------------------- getStyle -------------------------- //
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|
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| /**
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| * getStyle, get style of element, check for Firefox bug
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| * https://bugzilla.mozilla.org/show_bug.cgi?id=548397
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| */
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| function getStyle( elem ) {
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| var style = getComputedStyle( elem );
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| if ( !style ) {
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| logError( 'Style returned ' + style +
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| '. Are you running this code in a hidden iframe on Firefox? ' +
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| 'See http://bit.ly/getsizebug1' );
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| }
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| return style;
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| }
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|
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| // -------------------------- setup -------------------------- //
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|
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| var isSetup = false;
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|
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| var isBoxSizeOuter;
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|
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| /**
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| * setup
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| * check isBoxSizerOuter
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| * do on first getSize() rather than on page load for Firefox bug
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| */
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| function setup() {
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| // setup once
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| if ( isSetup ) {
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| return;
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| }
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| isSetup = true;
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|
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| // -------------------------- box sizing -------------------------- //
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|
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| /**
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| * WebKit measures the outer-width on style.width on border-box elems
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| * IE & Firefox<29 measures the inner-width
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| */
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| var div = document.createElement('div');
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| div.style.width = '200px';
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| div.style.padding = '1px 2px 3px 4px';
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| div.style.borderStyle = 'solid';
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| div.style.borderWidth = '1px 2px 3px 4px';
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| div.style.boxSizing = 'border-box';
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|
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| var body = document.body || document.documentElement;
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| body.appendChild( div );
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| var style = getStyle( div );
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|
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| getSize.isBoxSizeOuter = isBoxSizeOuter = getStyleSize( style.width ) == 200;
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| body.removeChild( div );
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|
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| }
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|
| |
| // -------------------------- getSize -------------------------- //
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|
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| function getSize( elem ) {
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| setup();
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|
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| // use querySeletor if elem is string
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| if ( typeof elem == 'string' ) {
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| elem = document.querySelector( elem );
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| }
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|
| |
| // do not proceed on non-objects
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| if ( !elem || typeof elem != 'object' || !elem.nodeType ) {
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| return;
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| }
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|
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| var style = getStyle( elem );
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|
| |
| // if hidden, everything is 0
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| if ( style.display == 'none' ) {
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| return getZeroSize();
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| }
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|
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| var size = {};
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| size.width = elem.offsetWidth;
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| size.height = elem.offsetHeight;
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|
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| var isBorderBox = size.isBorderBox = style.boxSizing == 'border-box';
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|
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| // get all measurements
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| for ( var i=0; i < measurementsLength; i++ ) {
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| var measurement = measurements[i];
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| var value = style[ measurement ];
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| var num = parseFloat( value );
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| // any 'auto', 'medium' value will be 0
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| size[ measurement ] = !isNaN( num ) ? num : 0;
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| }
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|
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| var paddingWidth = size.paddingLeft + size.paddingRight;
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| var paddingHeight = size.paddingTop + size.paddingBottom;
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| var marginWidth = size.marginLeft + size.marginRight;
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| var marginHeight = size.marginTop + size.marginBottom;
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| var borderWidth = size.borderLeftWidth + size.borderRightWidth;
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| var borderHeight = size.borderTopWidth + size.borderBottomWidth;
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|
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| var isBorderBoxSizeOuter = isBorderBox && isBoxSizeOuter;
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|
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| // overwrite width and height if we can get it from style
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| var styleWidth = getStyleSize( style.width );
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| if ( styleWidth !== false ) {
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| size.width = styleWidth +
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| // add padding and border unless it's already including it
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| ( isBorderBoxSizeOuter ? 0 : paddingWidth + borderWidth );
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| }
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|
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| var styleHeight = getStyleSize( style.height );
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| if ( styleHeight !== false ) {
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| size.height = styleHeight +
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| // add padding and border unless it's already including it
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| ( isBorderBoxSizeOuter ? 0 : paddingHeight + borderHeight );
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| }
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|
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| size.innerWidth = size.width - ( paddingWidth + borderWidth );
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| size.innerHeight = size.height - ( paddingHeight + borderHeight );
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|
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| size.outerWidth = size.width + marginWidth;
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| size.outerHeight = size.height + marginHeight;
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|
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| return size;
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| }
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|
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| return getSize;
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|
| |
| });
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|
| |
| /**
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| * matchesSelector v2.0.1
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| * matchesSelector( element, '.selector' )
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| * MIT license
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| */
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|
| |
| /*jshint browser: true, strict: true, undef: true, unused: true */
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|
| |
| ( function( window, factory ) {
| |
| /*global define: false, module: false */
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| 'use strict';
| |
| // universal module definition
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| if ( typeof define == 'function' && define.amd ) {
| |
| // AMD
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| define( 'desandro-matches-selector/matches-selector',factory );
| |
| } else if ( typeof module == 'object' && module.exports ) {
| |
| // CommonJS
| |
| module.exports = factory();
| |
| } else {
| |
| // browser global
| |
| window.matchesSelector = factory();
| |
| }
| |
|
| |
| }( window, function factory() {
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| 'use strict';
| |
|
| |
| var matchesMethod = ( function() {
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| var ElemProto = Element.prototype;
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| // check for the standard method name first
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| if ( ElemProto.matches ) {
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| return 'matches';
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| }
| |
| // check un-prefixed
| |
| if ( ElemProto.matchesSelector ) {
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| return 'matchesSelector';
| |
| }
| |
| // check vendor prefixes
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| var prefixes = [ 'webkit', 'moz', 'ms', 'o' ];
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|
| |
| for ( var i=0; i < prefixes.length; i++ ) {
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| var prefix = prefixes[i];
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| var method = prefix + 'MatchesSelector';
| |
| if ( ElemProto[ method ] ) {
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| return method;
| |
| }
| |
| }
| |
| })();
| |
|
| |
| return function matchesSelector( elem, selector ) {
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| return elem[ matchesMethod ]( selector );
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| };
| |
|
| |
| }));
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|
| |
| /**
| |
| * Fizzy UI utils v2.0.2
| |
| * MIT license
| |
| */
| |
|
| |
| /*jshint browser: true, undef: true, unused: true, strict: true */
| |
|
| |
| ( function( window, factory ) {
| |
| // universal module definition
| |
| /*jshint strict: false */ /*globals define, module, require */
| |
|
| |
| if ( typeof define == 'function' && define.amd ) {
| |
| // AMD
| |
| define( 'fizzy-ui-utils/utils',[
| |
| 'desandro-matches-selector/matches-selector'
| |
| ], function( matchesSelector ) {
| |
| return factory( window, matchesSelector );
| |
| });
| |
| } else if ( typeof module == 'object' && module.exports ) {
| |
| // CommonJS
| |
| module.exports = factory(
| |
| window,
| |
| require('desandro-matches-selector')
| |
| );
| |
| } else {
| |
| // browser global
| |
| window.fizzyUIUtils = factory(
| |
| window,
| |
| window.matchesSelector
| |
| );
| |
| }
| |
|
| |
| }( window, function factory( window, matchesSelector ) {
| |
|
| |
|
| |
|
| |
| var utils = {};
| |
|
| |
| // ----- extend ----- //
| |
|
| |
| // extends objects
| |
| utils.extend = function( a, b ) {
| |
| for ( var prop in b ) {
| |
| a[ prop ] = b[ prop ];
| |
| }
| |
| return a;
| |
| };
| |
|
| |
| // ----- modulo ----- //
| |
|
| |
| utils.modulo = function( num, div ) {
| |
| return ( ( num % div ) + div ) % div;
| |
| };
| |
|
| |
| // ----- makeArray ----- //
| |
|
| |
| // turn element or nodeList into an array
| |
| utils.makeArray = function( obj ) {
| |
| var ary = [];
| |
| if ( Array.isArray( obj ) ) {
| |
| // use object if already an array
| |
| ary = obj;
| |
| } else if ( obj && typeof obj.length == 'number' ) {
| |
| // convert nodeList to array
| |
| for ( var i=0; i < obj.length; i++ ) {
| |
| ary.push( obj[i] );
| |
| }
| |
| } else {
| |
| // array of single index
| |
| ary.push( obj );
| |
| }
| |
| return ary;
| |
| };
| |
|
| |
| // ----- removeFrom ----- //
| |
|
| |
| utils.removeFrom = function( ary, obj ) {
| |
| var index = ary.indexOf( obj );
| |
| if ( index != -1 ) {
| |
| ary.splice( index, 1 );
| |
| }
| |
| };
| |
|
| |
| // ----- getParent ----- //
| |
|
| |
| utils.getParent = function( elem, selector ) {
| |
| while ( elem != document.body ) {
| |
| elem = elem.parentNode;
| |
| if ( matchesSelector( elem, selector ) ) {
| |
| return elem;
| |
| }
| |
| }
| |
| };
| |
|
| |
| // ----- getQueryElement ----- //
| |
|
| |
| // use element as selector string
| |
| utils.getQueryElement = function( elem ) {
| |
| if ( typeof elem == 'string' ) {
| |
| return document.querySelector( elem );
| |
| }
| |
| return elem;
| |
| };
| |
|
| |
| // ----- handleEvent ----- //
| |
|
| |
| // enable .ontype to trigger from .addEventListener( elem, 'type' )
| |
| utils.handleEvent = function( event ) {
| |
| var method = 'on' + event.type;
| |
| if ( this[ method ] ) {
| |
| this[ method ]( event );
| |
| }
| |
| };
| |
|
| |
| // ----- filterFindElements ----- //
| |
|
| |
| utils.filterFindElements = function( elems, selector ) {
| |
| // make array of elems
| |
| elems = utils.makeArray( elems );
| |
| var ffElems = [];
| |
|
| |
| elems.forEach( function( elem ) {
| |
| // check that elem is an actual element
| |
| if ( !( elem instanceof HTMLElement ) ) {
| |
| return;
| |
| }
| |
| // add elem if no selector
| |
| if ( !selector ) {
| |
| ffElems.push( elem );
| |
| return;
| |
| }
| |
| // filter & find items if we have a selector
| |
| // filter
| |
| if ( matchesSelector( elem, selector ) ) {
| |
| ffElems.push( elem );
| |
| }
| |
| // find children
| |
| var childElems = elem.querySelectorAll( selector );
| |
| // concat childElems to filterFound array
| |
| for ( var i=0; i < childElems.length; i++ ) {
| |
| ffElems.push( childElems[i] );
| |
| }
| |
| });
| |
|
| |
| return ffElems;
| |
| };
| |
|
| |
| // ----- debounceMethod ----- //
| |
|
| |
| utils.debounceMethod = function( _class, methodName, threshold ) {
| |
| // original method
| |
| var method = _class.prototype[ methodName ];
| |
| var timeoutName = methodName + 'Timeout';
| |
|
| |
| _class.prototype[ methodName ] = function() {
| |
| var timeout = this[ timeoutName ];
| |
| if ( timeout ) {
| |
| clearTimeout( timeout );
| |
| }
| |
| var args = arguments;
| |
|
| |
| var _this = this;
| |
| this[ timeoutName ] = setTimeout( function() {
| |
| method.apply( _this, args );
| |
| delete _this[ timeoutName ];
| |
| }, threshold || 100 );
| |
| };
| |
| };
| |
|
| |
| // ----- docReady ----- //
| |
|
| |
| utils.docReady = function( callback ) {
| |
| var readyState = document.readyState;
| |
| if ( readyState == 'complete' || readyState == 'interactive' ) {
| |
| callback();
| |
| } else {
| |
| document.addEventListener( 'DOMContentLoaded', callback );
| |
| }
| |
| };
| |
|
| |
| // ----- htmlInit ----- //
| |
|
| |
| // http://jamesroberts.name/blog/2010/02/22/string-functions-for-javascript-trim-to-camel-case-to-dashed-and-to-underscore/
| |
| utils.toDashed = function( str ) {
| |
| return str.replace( /(.)([A-Z])/g, function( match, $1, $2 ) {
| |
| return $1 + '-' + $2;
| |
| }).toLowerCase();
| |
| };
| |
|
| |
| var console = window.console;
| |
| /**
| |
| * allow user to initialize classes via [data-namespace] or .js-namespace class
| |
| * htmlInit( Widget, 'widgetName' )
| |
| * options are parsed from data-namespace-options
| |
| */
| |
| utils.htmlInit = function( WidgetClass, namespace ) {
| |
| utils.docReady( function() {
| |
| var dashedNamespace = utils.toDashed( namespace );
| |
| var dataAttr = 'data-' + dashedNamespace;
| |
| var dataAttrElems = document.querySelectorAll( '[' + dataAttr + ']' );
| |
| var jsDashElems = document.querySelectorAll( '.js-' + dashedNamespace );
| |
| var elems = utils.makeArray( dataAttrElems )
| |
| .concat( utils.makeArray( jsDashElems ) );
| |
| var dataOptionsAttr = dataAttr + '-options';
| |
| var jQuery = window.jQuery;
| |
|
| |
| elems.forEach( function( elem ) {
| |
| var attr = elem.getAttribute( dataAttr ) ||
| |
| elem.getAttribute( dataOptionsAttr );
| |
| var options;
| |
| try {
| |
| options = attr && JSON.parse( attr );
| |
| } catch ( error ) {
| |
| // log error, do not initialize
| |
| if ( console ) {
| |
| console.error( 'Error parsing ' + dataAttr + ' on ' + elem.className +
| |
| ': ' + error );
| |
| }
| |
| return;
| |
| }
| |
| // initialize
| |
| var instance = new WidgetClass( elem, options );
| |
| // make available via $().data('layoutname')
| |
| if ( jQuery ) {
| |
| jQuery.data( elem, namespace, instance );
| |
| }
| |
| });
| |
|
| |
| });
| |
| };
| |
|
| |
| // ----- ----- //
| |
|
| |
| return utils;
| |
|
| |
| }));
| |
|
| |
| /**
| |
| * Outlayer Item
| |
| */
| |
|
| |
| ( function( window, factory ) {
| |
| // universal module definition
| |
| /* jshint strict: false */ /* globals define, module, require */
| |
| if ( typeof define == 'function' && define.amd ) {
| |
| // AMD - RequireJS
| |
| define( 'outlayer/item',[
| |
| 'ev-emitter/ev-emitter',
| |
| 'get-size/get-size'
| |
| ],
| |
| factory
| |
| );
| |
| } else if ( typeof module == 'object' && module.exports ) {
| |
| // CommonJS - Browserify, Webpack
| |
| module.exports = factory(
| |
| require('ev-emitter'),
| |
| require('get-size')
| |
| );
| |
| } else {
| |
| // browser global
| |
| window.Outlayer = {};
| |
| window.Outlayer.Item = factory(
| |
| window.EvEmitter,
| |
| window.getSize
| |
| );
| |
| }
| |
|
| |
| }( window, function factory( EvEmitter, getSize ) {
| |
| 'use strict';
| |
|
| |
| // ----- helpers ----- //
| |
|
| |
| function isEmptyObj( obj ) {
| |
| for ( var prop in obj ) {
| |
| return false;
| |
| }
| |
| prop = null;
| |
| return true;
| |
| }
| |
|
| |
| // -------------------------- CSS3 support -------------------------- //
| |
|
| |
|
| |
| var docElemStyle = document.documentElement.style;
| |
|
| |
| var transitionProperty = typeof docElemStyle.transition == 'string' ?
| |
| 'transition' : 'WebkitTransition';
| |
| var transformProperty = typeof docElemStyle.transform == 'string' ?
| |
| 'transform' : 'WebkitTransform';
| |
|
| |
| var transitionEndEvent = {
| |
| WebkitTransition: 'webkitTransitionEnd',
| |
| transition: 'transitionend'
| |
| }[ transitionProperty ];
| |
|
| |
| // cache all vendor properties that could have vendor prefix
| |
| var vendorProperties = {
| |
| transform: transformProperty,
| |
| transition: transitionProperty,
| |
| transitionDuration: transitionProperty + 'Duration',
| |
| transitionProperty: transitionProperty + 'Property',
| |
| transitionDelay: transitionProperty + 'Delay'
| |
| };
| |
|
| |
| // -------------------------- Item -------------------------- //
| |
|
| |
| function Item( element, layout ) {
| |
| if ( !element ) {
| |
| return;
| |
| }
| |
|
| |
| this.element = element;
| |
| // parent layout class, i.e. Masonry, Isotope, or Packery
| |
| this.layout = layout;
| |
| this.position = {
| |
| x: 0,
| |
| y: 0
| |
| };
| |
|
| |
| this._create();
| |
| }
| |
|
| |
| // inherit EvEmitter
| |
| var proto = Item.prototype = Object.create( EvEmitter.prototype );
| |
| proto.constructor = Item;
| |
|
| |
| proto._create = function() {
| |
| // transition objects
| |
| this._transn = {
| |
| ingProperties: {},
| |
| clean: {},
| |
| onEnd: {}
| |
| };
| |
|
| |
| this.css({
| |
| position: 'absolute'
| |
| });
| |
| };
| |
|
| |
| // trigger specified handler for event type
| |
| proto.handleEvent = function( event ) {
| |
| var method = 'on' + event.type;
| |
| if ( this[ method ] ) {
| |
| this[ method ]( event );
| |
| }
| |
| };
| |
|
| |
| proto.getSize = function() {
| |
| this.size = getSize( this.element );
| |
| };
| |
|
| |
| /**
| |
| * apply CSS styles to element
| |
| * @param {Object} style
| |
| */
| |
| proto.css = function( style ) {
| |
| var elemStyle = this.element.style;
| |
|
| |
| for ( var prop in style ) {
| |
| // use vendor property if available
| |
| var supportedProp = vendorProperties[ prop ] || prop;
| |
| elemStyle[ supportedProp ] = style[ prop ];
| |
| }
| |
| };
| |
|
| |
| // measure position, and sets it
| |
| proto.getPosition = function() {
| |
| var style = getComputedStyle( this.element );
| |
| var isOriginLeft = this.layout._getOption('originLeft');
| |
| var isOriginTop = this.layout._getOption('originTop');
| |
| var xValue = style[ isOriginLeft ? 'left' : 'right' ];
| |
| var yValue = style[ isOriginTop ? 'top' : 'bottom' ];
| |
| // convert percent to pixels
| |
| var layoutSize = this.layout.size;
| |
| var x = xValue.indexOf('%') != -1 ?
| |
| ( parseFloat( xValue ) / 100 ) * layoutSize.width : parseInt( xValue, 10 );
| |
| var y = yValue.indexOf('%') != -1 ?
| |
| ( parseFloat( yValue ) / 100 ) * layoutSize.height : parseInt( yValue, 10 );
| |
|
| |
| // clean up 'auto' or other non-integer values
| |
| x = isNaN( x ) ? 0 : x;
| |
| y = isNaN( y ) ? 0 : y;
| |
| // remove padding from measurement
| |
| x -= isOriginLeft ? layoutSize.paddingLeft : layoutSize.paddingRight;
| |
| y -= isOriginTop ? layoutSize.paddingTop : layoutSize.paddingBottom;
| |
|
| |
| this.position.x = x;
| |
| this.position.y = y;
| |
| };
| |
|
| |
| // set settled position, apply padding
| |
| proto.layoutPosition = function() {
| |
| var layoutSize = this.layout.size;
| |
| var style = {};
| |
| var isOriginLeft = this.layout._getOption('originLeft');
| |
| var isOriginTop = this.layout._getOption('originTop');
| |
|
| |
| // x
| |
| var xPadding = isOriginLeft ? 'paddingLeft' : 'paddingRight';
| |
| var xProperty = isOriginLeft ? 'left' : 'right';
| |
| var xResetProperty = isOriginLeft ? 'right' : 'left';
| |
|
| |
| var x = this.position.x + layoutSize[ xPadding ];
| |
| // set in percentage or pixels
| |
| style[ xProperty ] = this.getXValue( x );
| |
| // reset other property
| |
| style[ xResetProperty ] = '';
| |
|
| |
| // y
| |
| var yPadding = isOriginTop ? 'paddingTop' : 'paddingBottom';
| |
| var yProperty = isOriginTop ? 'top' : 'bottom';
| |
| var yResetProperty = isOriginTop ? 'bottom' : 'top';
| |
|
| |
| var y = this.position.y + layoutSize[ yPadding ];
| |
| // set in percentage or pixels
| |
| style[ yProperty ] = this.getYValue( y );
| |
| // reset other property
| |
| style[ yResetProperty ] = '';
| |
|
| |
| this.css( style );
| |
| this.emitEvent( 'layout', [ this ] );
| |
| };
| |
|
| |
| proto.getXValue = function( x ) {
| |
| var isHorizontal = this.layout._getOption('horizontal');
| |
| return this.layout.options.percentPosition && !isHorizontal ?
| |
| ( ( x / this.layout.size.width ) * 100 ) + '%' : x + 'px';
| |
| };
| |
|
| |
| proto.getYValue = function( y ) {
| |
| var isHorizontal = this.layout._getOption('horizontal');
| |
| return this.layout.options.percentPosition && isHorizontal ?
| |
| ( ( y / this.layout.size.height ) * 100 ) + '%' : y + 'px';
| |
| };
| |
|
| |
| proto._transitionTo = function( x, y ) {
| |
| this.getPosition();
| |
| // get current x & y from top/left
| |
| var curX = this.position.x;
| |
| var curY = this.position.y;
| |
|
| |
| var compareX = parseInt( x, 10 );
| |
| var compareY = parseInt( y, 10 );
| |
| var didNotMove = compareX === this.position.x && compareY === this.position.y;
| |
|
| |
| // save end position
| |
| this.setPosition( x, y );
| |
|
| |
| // if did not move and not transitioning, just go to layout
| |
| if ( didNotMove && !this.isTransitioning ) {
| |
| this.layoutPosition();
| |
| return;
| |
| }
| |
|
| |
| var transX = x - curX;
| |
| var transY = y - curY;
| |
| var transitionStyle = {};
| |
| transitionStyle.transform = this.getTranslate( transX, transY );
| |
|
| |
| this.transition({
| |
| to: transitionStyle,
| |
| onTransitionEnd: {
| |
| transform: this.layoutPosition
| |
| },
| |
| isCleaning: true
| |
| });
| |
| };
| |
|
| |
| proto.getTranslate = function( x, y ) {
| |
| // flip cooridinates if origin on right or bottom
| |
| var isOriginLeft = this.layout._getOption('originLeft');
| |
| var isOriginTop = this.layout._getOption('originTop');
| |
| x = isOriginLeft ? x : -x;
| |
| y = isOriginTop ? y : -y;
| |
| return 'translate3d(' + x + 'px, ' + y + 'px, 0)';
| |
| };
| |
|
| |
| // non transition + transform support
| |
| proto.goTo = function( x, y ) {
| |
| this.setPosition( x, y );
| |
| this.layoutPosition();
| |
| };
| |
|
| |
| proto.moveTo = proto._transitionTo;
| |
|
| |
| proto.setPosition = function( x, y ) {
| |
| this.position.x = parseInt( x, 10 );
| |
| this.position.y = parseInt( y, 10 );
| |
| };
| |
|
| |
| // ----- transition ----- //
| |
|
| |
| /**
| |
| * @param {Object} style - CSS
| |
| * @param {Function} onTransitionEnd
| |
| */
| |
|
| |
| // non transition, just trigger callback
| |
| proto._nonTransition = function( args ) {
| |
| this.css( args.to );
| |
| if ( args.isCleaning ) {
| |
| this._removeStyles( args.to );
| |
| }
| |
| for ( var prop in args.onTransitionEnd ) {
| |
| args.onTransitionEnd[ prop ].call( this );
| |
| }
| |
| };
| |
|
| |
| /**
| |
| * proper transition
| |
| * @param {Object} args - arguments
| |
| * @param {Object} to - style to transition to
| |
| * @param {Object} from - style to start transition from
| |
| * @param {Boolean} isCleaning - removes transition styles after transition
| |
| * @param {Function} onTransitionEnd - callback
| |
| */
| |
| proto.transition = function( args ) {
| |
| // redirect to nonTransition if no transition duration
| |
| if ( !parseFloat( this.layout.options.transitionDuration ) ) {
| |
| this._nonTransition( args );
| |
| return;
| |
| }
| |
|
| |
| var _transition = this._transn;
| |
| // keep track of onTransitionEnd callback by css property
| |
| for ( var prop in args.onTransitionEnd ) {
| |
| _transition.onEnd[ prop ] = args.onTransitionEnd[ prop ];
| |
| }
| |
| // keep track of properties that are transitioning
| |
| for ( prop in args.to ) {
| |
| _transition.ingProperties[ prop ] = true;
| |
| // keep track of properties to clean up when transition is done
| |
| if ( args.isCleaning ) {
| |
| _transition.clean[ prop ] = true;
| |
| }
| |
| }
| |
|
| |
| // set from styles
| |
| if ( args.from ) {
| |
| this.css( args.from );
| |
| // force redraw. http://blog.alexmaccaw.com/css-transitions
| |
| var h = this.element.offsetHeight;
| |
| // hack for JSHint to hush about unused var
| |
| h = null;
| |
| }
| |
| // enable transition
| |
| this.enableTransition( args.to );
| |
| // set styles that are transitioning
| |
| this.css( args.to );
| |
|
| |
| this.isTransitioning = true;
| |
|
| |
| };
| |
|
| |
| // dash before all cap letters, including first for
| |
| // WebkitTransform => -webkit-transform
| |
| function toDashedAll( str ) {
| |
| return str.replace( /([A-Z])/g, function( $1 ) {
| |
| return '-' + $1.toLowerCase();
| |
| });
| |
| }
| |
|
| |
| var transitionProps = 'opacity,' + toDashedAll( transformProperty );
| |
|
| |
| proto.enableTransition = function(/* style */) {
| |
| // HACK changing transitionProperty during a transition
| |
| // will cause transition to jump
| |
| if ( this.isTransitioning ) {
| |
| return;
| |
| }
| |
|
| |
| // make `transition: foo, bar, baz` from style object
| |
| // HACK un-comment this when enableTransition can work
| |
| // while a transition is happening
| |
| // var transitionValues = [];
| |
| // for ( var prop in style ) {
| |
| // // dash-ify camelCased properties like WebkitTransition
| |
| // prop = vendorProperties[ prop ] || prop;
| |
| // transitionValues.push( toDashedAll( prop ) );
| |
| // }
| |
| // munge number to millisecond, to match stagger
| |
| var duration = this.layout.options.transitionDuration;
| |
| duration = typeof duration == 'number' ? duration + 'ms' : duration;
| |
| // enable transition styles
| |
| this.css({
| |
| transitionProperty: transitionProps,
| |
| transitionDuration: duration,
| |
| transitionDelay: this.staggerDelay || 0
| |
| });
| |
| // listen for transition end event
| |
| this.element.addEventListener( transitionEndEvent, this, false );
| |
| };
| |
|
| |
| // ----- events ----- //
| |
|
| |
| proto.onwebkitTransitionEnd = function( event ) {
| |
| this.ontransitionend( event );
| |
| };
| |
|
| |
| proto.onotransitionend = function( event ) {
| |
| this.ontransitionend( event );
| |
| };
| |
|
| |
| // properties that I munge to make my life easier
| |
| var dashedVendorProperties = {
| |
| '-webkit-transform': 'transform'
| |
| };
| |
|
| |
| proto.ontransitionend = function( event ) {
| |
| // disregard bubbled events from children
| |
| if ( event.target !== this.element ) {
| |
| return;
| |
| }
| |
| var _transition = this._transn;
| |
| // get property name of transitioned property, convert to prefix-free
| |
| var propertyName = dashedVendorProperties[ event.propertyName ] || event.propertyName;
| |
|
| |
| // remove property that has completed transitioning
| |
| delete _transition.ingProperties[ propertyName ];
| |
| // check if any properties are still transitioning
| |
| if ( isEmptyObj( _transition.ingProperties ) ) {
| |
| // all properties have completed transitioning
| |
| this.disableTransition();
| |
| }
| |
| // clean style
| |
| if ( propertyName in _transition.clean ) {
| |
| // clean up style
| |
| this.element.style[ event.propertyName ] = '';
| |
| delete _transition.clean[ propertyName ];
| |
| }
| |
| // trigger onTransitionEnd callback
| |
| if ( propertyName in _transition.onEnd ) {
| |
| var onTransitionEnd = _transition.onEnd[ propertyName ];
| |
| onTransitionEnd.call( this );
| |
| delete _transition.onEnd[ propertyName ];
| |
| }
| |
|
| |
| this.emitEvent( 'transitionEnd', [ this ] );
| |
| };
| |
|
| |
| proto.disableTransition = function() {
| |
| this.removeTransitionStyles();
| |
| this.element.removeEventListener( transitionEndEvent, this, false );
| |
| this.isTransitioning = false;
| |
| };
| |
|
| |
| /**
| |
| * removes style property from element
| |
| * @param {Object} style
| |
| **/
| |
| proto._removeStyles = function( style ) {
| |
| // clean up transition styles
| |
| var cleanStyle = {};
| |
| for ( var prop in style ) {
| |
| cleanStyle[ prop ] = '';
| |
| }
| |
| this.css( cleanStyle );
| |
| };
| |
|
| |
| var cleanTransitionStyle = {
| |
| transitionProperty: '',
| |
| transitionDuration: '',
| |
| transitionDelay: ''
| |
| };
| |
|
| |
| proto.removeTransitionStyles = function() {
| |
| // remove transition
| |
| this.css( cleanTransitionStyle );
| |
| };
| |
|
| |
| // ----- stagger ----- //
| |
|
| |
| proto.stagger = function( delay ) {
| |
| delay = isNaN( delay ) ? 0 : delay;
| |
| this.staggerDelay = delay + 'ms';
| |
| };
| |
|
| |
| // ----- show/hide/remove ----- //
| |
|
| |
| // remove element from DOM
| |
| proto.removeElem = function() {
| |
| this.element.parentNode.removeChild( this.element );
| |
| // remove display: none
| |
| this.css({ display: '' });
| |
| this.emitEvent( 'remove', [ this ] );
| |
| };
| |
|
| |
| proto.remove = function() {
| |
| // just remove element if no transition support or no transition
| |
| if ( !transitionProperty || !parseFloat( this.layout.options.transitionDuration ) ) {
| |
| this.removeElem();
| |
| return;
| |
| }
| |
|
| |
| // start transition
| |
| this.once( 'transitionEnd', function() {
| |
| this.removeElem();
| |
| });
| |
| this.hide();
| |
| };
| |
|
| |
| proto.reveal = function() {
| |
| delete this.isHidden;
| |
| // remove display: none
| |
| this.css({ display: '' });
| |
|
| |
| var options = this.layout.options;
| |
|
| |
| var onTransitionEnd = {};
| |
| var transitionEndProperty = this.getHideRevealTransitionEndProperty('visibleStyle');
| |
| onTransitionEnd[ transitionEndProperty ] = this.onRevealTransitionEnd;
| |
|
| |
| this.transition({
| |
| from: options.hiddenStyle,
| |
| to: options.visibleStyle,
| |
| isCleaning: true,
| |
| onTransitionEnd: onTransitionEnd
| |
| });
| |
| };
| |
|
| |
| proto.onRevealTransitionEnd = function() {
| |
| // check if still visible
| |
| // during transition, item may have been hidden
| |
| if ( !this.isHidden ) {
| |
| this.emitEvent('reveal');
| |
| }
| |
| };
| |
|
| |
| /**
| |
| * get style property use for hide/reveal transition end
| |
| * @param {String} styleProperty - hiddenStyle/visibleStyle
| |
| * @returns {String}
| |
| */
| |
| proto.getHideRevealTransitionEndProperty = function( styleProperty ) {
| |
| var optionStyle = this.layout.options[ styleProperty ];
| |
| // use opacity
| |
| if ( optionStyle.opacity ) {
| |
| return 'opacity';
| |
| }
| |
| // get first property
| |
| for ( var prop in optionStyle ) {
| |
| return prop;
| |
| }
| |
| };
| |
|
| |
| proto.hide = function() {
| |
| // set flag
| |
| this.isHidden = true;
| |
| // remove display: none
| |
| this.css({ display: '' });
| |
|
| |
| var options = this.layout.options;
| |
|
| |
| var onTransitionEnd = {};
| |
| var transitionEndProperty = this.getHideRevealTransitionEndProperty('hiddenStyle');
| |
| onTransitionEnd[ transitionEndProperty ] = this.onHideTransitionEnd;
| |
|
| |
| this.transition({
| |
| from: options.visibleStyle,
| |
| to: options.hiddenStyle,
| |
| // keep hidden stuff hidden
| |
| isCleaning: true,
| |
| onTransitionEnd: onTransitionEnd
| |
| });
| |
| };
| |
|
| |
| proto.onHideTransitionEnd = function() {
| |
| // check if still hidden
| |
| // during transition, item may have been un-hidden
| |
| if ( this.isHidden ) {
| |
| this.css({ display: 'none' });
| |
| this.emitEvent('hide');
| |
| }
| |
| };
| |
|
| |
| proto.destroy = function() {
| |
| this.css({
| |
| position: '',
| |
| left: '',
| |
| right: '',
| |
| top: '',
| |
| bottom: '',
| |
| transition: '',
| |
| transform: ''
| |
| });
| |
| };
| |
|
| |
| return Item;
| |
|
| |
| }));
| |
|
| |
| /*!
| |
| * Outlayer v2.1.0
| |
| * the brains and guts of a layout library
| |
| * MIT license
| |
| */
| |
|
| |
| ( function( window, factory ) {
| |
| 'use strict';
| |
| // universal module definition
| |
| /* jshint strict: false */ /* globals define, module, require */
| |
| if ( typeof define == 'function' && define.amd ) {
| |
| // AMD - RequireJS
| |
| define( 'outlayer/outlayer',[
| |
| 'ev-emitter/ev-emitter',
| |
| 'get-size/get-size',
| |
| 'fizzy-ui-utils/utils',
| |
| './item'
| |
| ],
| |
| function( EvEmitter, getSize, utils, Item ) {
| |
| return factory( window, EvEmitter, getSize, utils, Item);
| |
| }
| |
| );
| |
| } else if ( typeof module == 'object' && module.exports ) {
| |
| // CommonJS - Browserify, Webpack
| |
| module.exports = factory(
| |
| window,
| |
| require('ev-emitter'),
| |
| require('get-size'),
| |
| require('fizzy-ui-utils'),
| |
| require('./item')
| |
| );
| |
| } else {
| |
| // browser global
| |
| window.Outlayer = factory(
| |
| window,
| |
| window.EvEmitter,
| |
| window.getSize,
| |
| window.fizzyUIUtils,
| |
| window.Outlayer.Item
| |
| );
| |
| }
| |
|
| |
| }( window, function factory( window, EvEmitter, getSize, utils, Item ) {
| |
| 'use strict';
| |
|
| |
| // ----- vars ----- //
| |
|
| |
| var console = window.console;
| |
| var jQuery = window.jQuery;
| |
| var noop = function() {};
| |
|
| |
| // -------------------------- Outlayer -------------------------- //
| |
|
| |
| // globally unique identifiers
| |
| var GUID = 0;
| |
| // internal store of all Outlayer intances
| |
| var instances = {};
| |
|
| |
|
| |
| /**
| |
| * @param {Element, String} element
| |
| * @param {Object} options
| |
| * @constructor
| |
| */
| |
| function Outlayer( element, options ) {
| |
| var queryElement = utils.getQueryElement( element );
| |
| if ( !queryElement ) {
| |
| if ( console ) {
| |
| console.error( 'Bad element for ' + this.constructor.namespace +
| |
| ': ' + ( queryElement || element ) );
| |
| }
| |
| return;
| |
| }
| |
| this.element = queryElement;
| |
| // add jQuery
| |
| if ( jQuery ) {
| |
| this.$element = jQuery( this.element );
| |
| }
| |
|
| |
| // options
| |
| this.options = utils.extend( {}, this.constructor.defaults );
| |
| this.option( options );
| |
|
| |
| // add id for Outlayer.getFromElement
| |
| var id = ++GUID;
| |
| this.element.outlayerGUID = id; // expando
| |
| instances[ id ] = this; // associate via id
| |
|
| |
| // kick it off
| |
| this._create();
| |
|
| |
| var isInitLayout = this._getOption('initLayout');
| |
| if ( isInitLayout ) {
| |
| this.layout();
| |
| }
| |
| }
| |
|
| |
| // settings are for internal use only
| |
| Outlayer.namespace = 'outlayer';
| |
| Outlayer.Item = Item;
| |
|
| |
| // default options
| |
| Outlayer.defaults = {
| |
| containerStyle: {
| |
| position: 'relative'
| |
| },
| |
| initLayout: true,
| |
| originLeft: true,
| |
| originTop: true,
| |
| resize: true,
| |
| resizeContainer: true,
| |
| // item options
| |
| transitionDuration: '0.4s',
| |
| hiddenStyle: {
| |
| opacity: 0,
| |
| transform: 'scale(0.001)'
| |
| },
| |
| visibleStyle: {
| |
| opacity: 1,
| |
| transform: 'scale(1)'
| |
| }
| |
| };
| |
|
| |
| var proto = Outlayer.prototype;
| |
| // inherit EvEmitter
| |
| utils.extend( proto, EvEmitter.prototype );
| |
|
| |
| /**
| |
| * set options
| |
| * @param {Object} opts
| |
| */
| |
| proto.option = function( opts ) {
| |
| utils.extend( this.options, opts );
| |
| };
| |
|
| |
| /**
| |
| * get backwards compatible option value, check old name
| |
| */
| |
| proto._getOption = function( option ) {
| |
| var oldOption = this.constructor.compatOptions[ option ];
| |
| return oldOption && this.options[ oldOption ] !== undefined ?
| |
| this.options[ oldOption ] : this.options[ option ];
| |
| };
| |
|
| |
| Outlayer.compatOptions = {
| |
| // currentName: oldName
| |
| initLayout: 'isInitLayout',
| |
| horizontal: 'isHorizontal',
| |
| layoutInstant: 'isLayoutInstant',
| |
| originLeft: 'isOriginLeft',
| |
| originTop: 'isOriginTop',
| |
| resize: 'isResizeBound',
| |
| resizeContainer: 'isResizingContainer'
| |
| };
| |
|
| |
| proto._create = function() {
| |
| // get items from children
| |
| this.reloadItems();
| |
| // elements that affect layout, but are not laid out
| |
| this.stamps = [];
| |
| this.stamp( this.options.stamp );
| |
| // set container style
| |
| utils.extend( this.element.style, this.options.containerStyle );
| |
|
| |
| // bind resize method
| |
| var canBindResize = this._getOption('resize');
| |
| if ( canBindResize ) {
| |
| this.bindResize();
| |
| }
| |
| };
| |
|
| |
| // goes through all children again and gets bricks in proper order
| |
| proto.reloadItems = function() {
| |
| // collection of item elements
| |
| this.items = this._itemize( this.element.children );
| |
| };
| |
|
| |
|
| |
| /**
| |
| * turn elements into Outlayer.Items to be used in layout
| |
| * @param {Array or NodeList or HTMLElement} elems
| |
| * @returns {Array} items - collection of new Outlayer Items
| |
| */
| |
| proto._itemize = function( elems ) {
| |
|
| |
| var itemElems = this._filterFindItemElements( elems );
| |
| var Item = this.constructor.Item;
| |
|
| |
| // create new Outlayer Items for collection
| |
| var items = [];
| |
| for ( var i=0; i < itemElems.length; i++ ) {
| |
| var elem = itemElems[i];
| |
| var item = new Item( elem, this );
| |
| items.push( item );
| |
| }
| |
|
| |
| return items;
| |
| };
| |
|
| |
| /**
| |
| * get item elements to be used in layout
| |
| * @param {Array or NodeList or HTMLElement} elems
| |
| * @returns {Array} items - item elements
| |
| */
| |
| proto._filterFindItemElements = function( elems ) {
| |
| return utils.filterFindElements( elems, this.options.itemSelector );
| |
| };
| |
|
| |
| /**
| |
| * getter method for getting item elements
| |
| * @returns {Array} elems - collection of item elements
| |
| */
| |
| proto.getItemElements = function() {
| |
| return this.items.map( function( item ) {
| |
| return item.element;
| |
| });
| |
| };
| |
|
| |
| // ----- init & layout ----- //
| |
|
| |
| /**
| |
| * lays out all items
| |
| */
| |
| proto.layout = function() {
| |
| this._resetLayout();
| |
| this._manageStamps();
| |
|
| |
| // don't animate first layout
| |
| var layoutInstant = this._getOption('layoutInstant');
| |
| var isInstant = layoutInstant !== undefined ?
| |
| layoutInstant : !this._isLayoutInited;
| |
| this.layoutItems( this.items, isInstant );
| |
|
| |
| // flag for initalized
| |
| this._isLayoutInited = true;
| |
| };
| |
|
| |
| // _init is alias for layout
| |
| proto._init = proto.layout;
| |
|
| |
| /**
| |
| * logic before any new layout
| |
| */
| |
| proto._resetLayout = function() {
| |
| this.getSize();
| |
| };
| |
|
| |
|
| |
| proto.getSize = function() {
| |
| this.size = getSize( this.element );
| |
| };
| |
|
| |
| /**
| |
| * get measurement from option, for columnWidth, rowHeight, gutter
| |
| * if option is String -> get element from selector string, & get size of element
| |
| * if option is Element -> get size of element
| |
| * else use option as a number
| |
| *
| |
| * @param {String} measurement
| |
| * @param {String} size - width or height
| |
| * @private
| |
| */
| |
| proto._getMeasurement = function( measurement, size ) {
| |
| var option = this.options[ measurement ];
| |
| var elem;
| |
| if ( !option ) {
| |
| // default to 0
| |
| this[ measurement ] = 0;
| |
| } else {
| |
| // use option as an element
| |
| if ( typeof option == 'string' ) {
| |
| elem = this.element.querySelector( option );
| |
| } else if ( option instanceof HTMLElement ) {
| |
| elem = option;
| |
| }
| |
| // use size of element, if element
| |
| this[ measurement ] = elem ? getSize( elem )[ size ] : option;
| |
| }
| |
| };
| |
|
| |
| /**
| |
| * layout a collection of item elements
| |
| * @api public
| |
| */
| |
| proto.layoutItems = function( items, isInstant ) {
| |
| items = this._getItemsForLayout( items );
| |
|
| |
| this._layoutItems( items, isInstant );
| |
|
| |
| this._postLayout();
| |
| };
| |
|
| |
| /**
| |
| * get the items to be laid out
| |
| * you may want to skip over some items
| |
| * @param {Array} items
| |
| * @returns {Array} items
| |
| */
| |
| proto._getItemsForLayout = function( items ) {
| |
| return items.filter( function( item ) {
| |
| return !item.isIgnored;
| |
| });
| |
| };
| |
|
| |
| /**
| |
| * layout items
| |
| * @param {Array} items
| |
| * @param {Boolean} isInstant
| |
| */
| |
| proto._layoutItems = function( items, isInstant ) {
| |
| this._emitCompleteOnItems( 'layout', items );
| |
|
| |
| if ( !items || !items.length ) {
| |
| // no items, emit event with empty array
| |
| return;
| |
| }
| |
|
| |
| var queue = [];
| |
|
| |
| items.forEach( function( item ) {
| |
| // get x/y object from method
| |
| var position = this._getItemLayoutPosition( item );
| |
| // enqueue
| |
| position.item = item;
| |
| position.isInstant = isInstant || item.isLayoutInstant;
| |
| queue.push( position );
| |
| }, this );
| |
|
| |
| this._processLayoutQueue( queue );
| |
| };
| |
|
| |
| /**
| |
| * get item layout position
| |
| * @param {Outlayer.Item} item
| |
| * @returns {Object} x and y position
| |
| */
| |
| proto._getItemLayoutPosition = function( /* item */ ) {
| |
| return {
| |
| x: 0,
| |
| y: 0
| |
| };
| |
| };
| |
|
| |
| /**
| |
| * iterate over array and position each item
| |
| * Reason being - separating this logic prevents 'layout invalidation'
| |
| * thx @paul_irish
| |
| * @param {Array} queue
| |
| */
| |
| proto._processLayoutQueue = function( queue ) {
| |
| this.updateStagger();
| |
| queue.forEach( function( obj, i ) {
| |
| this._positionItem( obj.item, obj.x, obj.y, obj.isInstant, i );
| |
| }, this );
| |
| };
| |
|
| |
| // set stagger from option in milliseconds number
| |
| proto.updateStagger = function() {
| |
| var stagger = this.options.stagger;
| |
| if ( stagger === null || stagger === undefined ) {
| |
| this.stagger = 0;
| |
| return;
| |
| }
| |
| this.stagger = getMilliseconds( stagger );
| |
| return this.stagger;
| |
| };
| |
|
| |
| /**
| |
| * Sets position of item in DOM
| |
| * @param {Outlayer.Item} item
| |
| * @param {Number} x - horizontal position
| |
| * @param {Number} y - vertical position
| |
| * @param {Boolean} isInstant - disables transitions
| |
| */
| |
| proto._positionItem = function( item, x, y, isInstant, i ) {
| |
| if ( isInstant ) {
| |
| // if not transition, just set CSS
| |
| item.goTo( x, y );
| |
| } else {
| |
| item.stagger( i * this.stagger );
| |
| item.moveTo( x, y );
| |
| }
| |
| };
| |
|
| |
| /**
| |
| * Any logic you want to do after each layout,
| |
| * i.e. size the container
| |
| */
| |
| proto._postLayout = function() {
| |
| this.resizeContainer();
| |
| };
| |
|
| |
| proto.resizeContainer = function() {
| |
| var isResizingContainer = this._getOption('resizeContainer');
| |
| if ( !isResizingContainer ) {
| |
| return;
| |
| }
| |
| var size = this._getContainerSize();
| |
| if ( size ) {
| |
| this._setContainerMeasure( size.width, true );
| |
| this._setContainerMeasure( size.height, false );
| |
| }
| |
| };
| |
|
| |
| /**
| |
| * Sets width or height of container if returned
| |
| * @returns {Object} size
| |
| * @param {Number} width
| |
| * @param {Number} height
| |
| */
| |
| proto._getContainerSize = noop;
| |
|
| |
| /**
| |
| * @param {Number} measure - size of width or height
| |
| * @param {Boolean} isWidth
| |
| */
| |
| proto._setContainerMeasure = function( measure, isWidth ) {
| |
| if ( measure === undefined ) {
| |
| return;
| |
| }
| |
|
| |
| var elemSize = this.size;
| |
| // add padding and border width if border box
| |
| if ( elemSize.isBorderBox ) {
| |
| measure += isWidth ? elemSize.paddingLeft + elemSize.paddingRight +
| |
| elemSize.borderLeftWidth + elemSize.borderRightWidth :
| |
| elemSize.paddingBottom + elemSize.paddingTop +
| |
| elemSize.borderTopWidth + elemSize.borderBottomWidth;
| |
| }
| |
|
| |
| measure = Math.max( measure, 0 );
| |
| this.element.style[ isWidth ? 'width' : 'height' ] = measure + 'px';
| |
| };
| |
|
| |
| /**
| |
| * emit eventComplete on a collection of items events
| |
| * @param {String} eventName
| |
| * @param {Array} items - Outlayer.Items
| |
| */
| |
| proto._emitCompleteOnItems = function( eventName, items ) {
| |
| var _this = this;
| |
| function onComplete() {
| |
| _this.dispatchEvent( eventName + 'Complete', null, [ items ] );
| |
| }
| |
|
| |
| var count = items.length;
| |
| if ( !items || !count ) {
| |
| onComplete();
| |
| return;
| |
| }
| |
|
| |
| var doneCount = 0;
| |
| function tick() {
| |
| doneCount++;
| |
| if ( doneCount == count ) {
| |
| onComplete();
| |
| }
| |
| }
| |
|
| |
| // bind callback
| |
| items.forEach( function( item ) {
| |
| item.once( eventName, tick );
| |
| });
| |
| };
| |
|
| |
| /**
| |
| * emits events via EvEmitter and jQuery events
| |
| * @param {String} type - name of event
| |
| * @param {Event} event - original event
| |
| * @param {Array} args - extra arguments
| |
| */
| |
| proto.dispatchEvent = function( type, event, args ) {
| |
| // add original event to arguments
| |
| var emitArgs = event ? [ event ].concat( args ) : args;
| |
| this.emitEvent( type, emitArgs );
| |
|
| |
| if ( jQuery ) {
| |
| // set this.$element
| |
| this.$element = this.$element || jQuery( this.element );
| |
| if ( event ) {
| |
| // create jQuery event
| |
| var $event = jQuery.Event( event );
| |
| $event.type = type;
| |
| this.$element.trigger( $event, args );
| |
| } else {
| |
| // just trigger with type if no event available
| |
| this.$element.trigger( type, args );
| |
| }
| |
| }
| |
| };
| |
|
| |
| // -------------------------- ignore & stamps -------------------------- //
| |
|
| |
|
| |
| /**
| |
| * keep item in collection, but do not lay it out
| |
| * ignored items do not get skipped in layout
| |
| * @param {Element} elem
| |
| */
| |
| proto.ignore = function( elem ) {
| |
| var item = this.getItem( elem );
| |
| if ( item ) {
| |
| item.isIgnored = true;
| |
| }
| |
| };
| |
|
| |
| /**
| |
| * return item to layout collection
| |
| * @param {Element} elem
| |
| */
| |
| proto.unignore = function( elem ) {
| |
| var item = this.getItem( elem );
| |
| if ( item ) {
| |
| delete item.isIgnored;
| |
| }
| |
| };
| |
|
| |
| /**
| |
| * adds elements to stamps
| |
| * @param {NodeList, Array, Element, or String} elems
| |
| */
| |
| proto.stamp = function( elems ) {
| |
| elems = this._find( elems );
| |
| if ( !elems ) {
| |
| return;
| |
| }
| |
|
| |
| this.stamps = this.stamps.concat( elems );
| |
| // ignore
| |
| elems.forEach( this.ignore, this );
| |
| };
| |
|
| |
| /**
| |
| * removes elements to stamps
| |
| * @param {NodeList, Array, or Element} elems
| |
| */
| |
| proto.unstamp = function( elems ) {
| |
| elems = this._find( elems );
| |
| if ( !elems ){
| |
| return;
| |
| }
| |
|
| |
| elems.forEach( function( elem ) {
| |
| // filter out removed stamp elements
| |
| utils.removeFrom( this.stamps, elem );
| |
| this.unignore( elem );
| |
| }, this );
| |
| };
| |
|
| |
| /**
| |
| * finds child elements
| |
| * @param {NodeList, Array, Element, or String} elems
| |
| * @returns {Array} elems
| |
| */
| |
| proto._find = function( elems ) {
| |
| if ( !elems ) {
| |
| return;
| |
| }
| |
| // if string, use argument as selector string
| |
| if ( typeof elems == 'string' ) {
| |
| elems = this.element.querySelectorAll( elems );
| |
| }
| |
| elems = utils.makeArray( elems );
| |
| return elems;
| |
| };
| |
|
| |
| proto._manageStamps = function() {
| |
| if ( !this.stamps || !this.stamps.length ) {
| |
| return;
| |
| }
| |
|
| |
| this._getBoundingRect();
| |
|
| |
| this.stamps.forEach( this._manageStamp, this );
| |
| };
| |
|
| |
| // update boundingLeft / Top
| |
| proto._getBoundingRect = function() {
| |
| // get bounding rect for container element
| |
| var boundingRect = this.element.getBoundingClientRect();
| |
| var size = this.size;
| |
| this._boundingRect = {
| |
| left: boundingRect.left + size.paddingLeft + size.borderLeftWidth,
| |
| top: boundingRect.top + size.paddingTop + size.borderTopWidth,
| |
| right: boundingRect.right - ( size.paddingRight + size.borderRightWidth ),
| |
| bottom: boundingRect.bottom - ( size.paddingBottom + size.borderBottomWidth )
| |
| };
| |
| };
| |
|
| |
| /**
| |
| * @param {Element} stamp
| |
| **/
| |
| proto._manageStamp = noop;
| |
|
| |
| /**
| |
| * get x/y position of element relative to container element
| |
| * @param {Element} elem
| |
| * @returns {Object} offset - has left, top, right, bottom
| |
| */
| |
| proto._getElementOffset = function( elem ) {
| |
| var boundingRect = elem.getBoundingClientRect();
| |
| var thisRect = this._boundingRect;
| |
| var size = getSize( elem );
| |
| var offset = {
| |
| left: boundingRect.left - thisRect.left - size.marginLeft,
| |
| top: boundingRect.top - thisRect.top - size.marginTop,
| |
| right: thisRect.right - boundingRect.right - size.marginRight,
| |
| bottom: thisRect.bottom - boundingRect.bottom - size.marginBottom
| |
| };
| |
| return offset;
| |
| };
| |
|
| |
| // -------------------------- resize -------------------------- //
| |
|
| |
| // enable event handlers for listeners
| |
| // i.e. resize -> onresize
| |
| proto.handleEvent = utils.handleEvent;
| |
|
| |
| /**
| |
| * Bind layout to window resizing
| |
| */
| |
| proto.bindResize = function() {
| |
| window.addEventListener( 'resize', this );
| |
| this.isResizeBound = true;
| |
| };
| |
|
| |
| /**
| |
| * Unbind layout to window resizing
| |
| */
| |
| proto.unbindResize = function() {
| |
| window.removeEventListener( 'resize', this );
| |
| this.isResizeBound = false;
| |
| };
| |
|
| |
| proto.onresize = function() {
| |
| this.resize();
| |
| };
| |
|
| |
| utils.debounceMethod( Outlayer, 'onresize', 100 );
| |
|
| |
| proto.resize = function() {
| |
| // don't trigger if size did not change
| |
| // or if resize was unbound. See #9
| |
| if ( !this.isResizeBound || !this.needsResizeLayout() ) {
| |
| return;
| |
| }
| |
|
| |
| this.layout();
| |
| };
| |
|
| |
| /**
| |
| * check if layout is needed post layout
| |
| * @returns Boolean
| |
| */
| |
| proto.needsResizeLayout = function() {
| |
| var size = getSize( this.element );
| |
| // check that this.size and size are there
| |
| // IE8 triggers resize on body size change, so they might not be
| |
| var hasSizes = this.size && size;
| |
| return hasSizes && size.innerWidth !== this.size.innerWidth;
| |
| };
| |
|
| |
| // -------------------------- methods -------------------------- //
| |
|
| |
| /**
| |
| * add items to Outlayer instance
| |
| * @param {Array or NodeList or Element} elems
| |
| * @returns {Array} items - Outlayer.Items
| |
| **/
| |
| proto.addItems = function( elems ) {
| |
| var items = this._itemize( elems );
| |
| // add items to collection
| |
| if ( items.length ) {
| |
| this.items = this.items.concat( items );
| |
| }
| |
| return items;
| |
| };
| |
|
| |
| /**
| |
| * Layout newly-appended item elements
| |
| * @param {Array or NodeList or Element} elems
| |
| */
| |
| proto.appended = function( elems ) {
| |
| var items = this.addItems( elems );
| |
| if ( !items.length ) {
| |
| return;
| |
| }
| |
| // layout and reveal just the new items
| |
| this.layoutItems( items, true );
| |
| this.reveal( items );
| |
| };
| |
|
| |
| /**
| |
| * Layout prepended elements
| |
| * @param {Array or NodeList or Element} elems
| |
| */
| |
| proto.prepended = function( elems ) {
| |
| var items = this._itemize( elems );
| |
| if ( !items.length ) {
| |
| return;
| |
| }
| |
| // add items to beginning of collection
| |
| var previousItems = this.items.slice(0);
| |
| this.items = items.concat( previousItems );
| |
| // start new layout
| |
| this._resetLayout();
| |
| this._manageStamps();
| |
| // layout new stuff without transition
| |
| this.layoutItems( items, true );
| |
| this.reveal( items );
| |
| // layout previous items
| |
| this.layoutItems( previousItems );
| |
| };
| |
|
| |
| /**
| |
| * reveal a collection of items
| |
| * @param {Array of Outlayer.Items} items
| |
| */
| |
| proto.reveal = function( items ) {
| |
| this._emitCompleteOnItems( 'reveal', items );
| |
| if ( !items || !items.length ) {
| |
| return;
| |
| }
| |
| var stagger = this.updateStagger();
| |
| items.forEach( function( item, i ) {
| |
| item.stagger( i * stagger );
| |
| item.reveal();
| |
| });
| |
| };
| |
|
| |
| /**
| |
| * hide a collection of items
| |
| * @param {Array of Outlayer.Items} items
| |
| */
| |
| proto.hide = function( items ) {
| |
| this._emitCompleteOnItems( 'hide', items );
| |
| if ( !items || !items.length ) {
| |
| return;
| |
| }
| |
| var stagger = this.updateStagger();
| |
| items.forEach( function( item, i ) {
| |
| item.stagger( i * stagger );
| |
| item.hide();
| |
| });
| |
| };
| |
|
| |
| /**
| |
| * reveal item elements
| |
| * @param {Array}, {Element}, {NodeList} items
| |
| */
| |
| proto.revealItemElements = function( elems ) {
| |
| var items = this.getItems( elems );
| |
| this.reveal( items );
| |
| };
| |
|
| |
| /**
| |
| * hide item elements
| |
| * @param {Array}, {Element}, {NodeList} items
| |
| */
| |
| proto.hideItemElements = function( elems ) {
| |
| var items = this.getItems( elems );
| |
| this.hide( items );
| |
| };
| |
|
| |
| /**
| |
| * get Outlayer.Item, given an Element
| |
| * @param {Element} elem
| |
| * @param {Function} callback
| |
| * @returns {Outlayer.Item} item
| |
| */
| |
| proto.getItem = function( elem ) {
| |
| // loop through items to get the one that matches
| |
| for ( var i=0; i < this.items.length; i++ ) {
| |
| var item = this.items[i];
| |
| if ( item.element == elem ) {
| |
| // return item
| |
| return item;
| |
| }
| |
| }
| |
| };
| |
|
| |
| /**
| |
| * get collection of Outlayer.Items, given Elements
| |
| * @param {Array} elems
| |
| * @returns {Array} items - Outlayer.Items
| |
| */
| |
| proto.getItems = function( elems ) {
| |
| elems = utils.makeArray( elems );
| |
| var items = [];
| |
| elems.forEach( function( elem ) {
| |
| var item = this.getItem( elem );
| |
| if ( item ) {
| |
| items.push( item );
| |
| }
| |
| }, this );
| |
|
| |
| return items;
| |
| };
| |
|
| |
| /**
| |
| * remove element(s) from instance and DOM
| |
| * @param {Array or NodeList or Element} elems
| |
| */
| |
| proto.remove = function( elems ) {
| |
| var removeItems = this.getItems( elems );
| |
|
| |
| this._emitCompleteOnItems( 'remove', removeItems );
| |
|
| |
| // bail if no items to remove
| |
| if ( !removeItems || !removeItems.length ) {
| |
| return;
| |
| }
| |
|
| |
| removeItems.forEach( function( item ) {
| |
| item.remove();
| |
| // remove item from collection
| |
| utils.removeFrom( this.items, item );
| |
| }, this );
| |
| };
| |
|
| |
| // ----- destroy ----- //
| |
|
| |
| // remove and disable Outlayer instance
| |
| proto.destroy = function() {
| |
| // clean up dynamic styles
| |
| var style = this.element.style;
| |
| style.height = '';
| |
| style.position = '';
| |
| style.width = '';
| |
| // destroy items
| |
| this.items.forEach( function( item ) {
| |
| item.destroy();
| |
| });
| |
|
| |
| this.unbindResize();
| |
|
| |
| var id = this.element.outlayerGUID;
| |
| delete instances[ id ]; // remove reference to instance by id
| |
| delete this.element.outlayerGUID;
| |
| // remove data for jQuery
| |
| if ( jQuery ) {
| |
| jQuery.removeData( this.element, this.constructor.namespace );
| |
| }
| |
|
| |
| };
| |
|
| |
| // -------------------------- data -------------------------- //
| |
|
| |
| /**
| |
| * get Outlayer instance from element
| |
| * @param {Element} elem
| |
| * @returns {Outlayer}
| |
| */
| |
| Outlayer.data = function( elem ) {
| |
| elem = utils.getQueryElement( elem );
| |
| var id = elem && elem.outlayerGUID;
| |
| return id && instances[ id ];
| |
| };
| |
|
| |
|
| |
| // -------------------------- create Outlayer class -------------------------- //
| |
|
| |
| /**
| |
| * create a layout class
| |
| * @param {String} namespace
| |
| */
| |
| Outlayer.create = function( namespace, options ) {
| |
| // sub-class Outlayer
| |
| var Layout = subclass( Outlayer );
| |
| // apply new options and compatOptions
| |
| Layout.defaults = utils.extend( {}, Outlayer.defaults );
| |
| utils.extend( Layout.defaults, options );
| |
| Layout.compatOptions = utils.extend( {}, Outlayer.compatOptions );
| |
|
| |
| Layout.namespace = namespace;
| |
|
| |
| Layout.data = Outlayer.data;
| |
|
| |
| // sub-class Item
| |
| Layout.Item = subclass( Item );
| |
|
| |
| // -------------------------- declarative -------------------------- //
| |
|
| |
| utils.htmlInit( Layout, namespace );
| |
|
| |
| // -------------------------- jQuery bridge -------------------------- //
| |
|
| |
| // make into jQuery plugin
| |
| if ( jQuery && jQuery.bridget ) {
| |
| jQuery.bridget( namespace, Layout );
| |
| }
| |
|
| |
| return Layout;
| |
| };
| |
|
| |
| function subclass( Parent ) {
| |
| function SubClass() {
| |
| Parent.apply( this, arguments );
| |
| }
| |
|
| |
| SubClass.prototype = Object.create( Parent.prototype );
| |
| SubClass.prototype.constructor = SubClass;
| |
|
| |
| return SubClass;
| |
| }
| |
|
| |
| // ----- helpers ----- //
| |
|
| |
| // how many milliseconds are in each unit
| |
| var msUnits = {
| |
| ms: 1,
| |
| s: 1000
| |
| };
| |
|
| |
| // munge time-like parameter into millisecond number
| |
| // '0.4s' -> 40
| |
| function getMilliseconds( time ) {
| |
| if ( typeof time == 'number' ) {
| |
| return time;
| |
| }
| |
| var matches = time.match( /(^\d*\.?\d*)(\w*)/ );
| |
| var num = matches && matches[1];
| |
| var unit = matches && matches[2];
| |
| if ( !num.length ) {
| |
| return 0;
| |
| }
| |
| num = parseFloat( num );
| |
| var mult = msUnits[ unit ] || 1;
| |
| return num * mult;
| |
| }
| |
|
| |
| // ----- fin ----- //
| |
|
| |
| // back in global
| |
| Outlayer.Item = Item;
| |
|
| |
| return Outlayer;
| |
|
| |
| }));
| |
|
| |
| /*!
| |
| * Masonry v4.1.1
| |
| * Cascading grid layout library
| |
| * http://masonry.desandro.com
| |
| * MIT License
| |
| * by David DeSandro
| |
| */
| |
|
| |
| ( function( window, factory ) {
| |
| // universal module definition
| |
| /* jshint strict: false */ /*globals define, module, require */
| |
| if ( typeof define == 'function' && define.amd ) {
| |
| // AMD
| |
| define( [
| |
| 'outlayer/outlayer',
| |
| 'get-size/get-size'
| |
| ],
| |
| factory );
| |
| } else if ( typeof module == 'object' && module.exports ) {
| |
| // CommonJS
| |
| module.exports = factory(
| |
| require('outlayer'),
| |
| require('get-size')
| |
| );
| |
| } else {
| |
| // browser global
| |
| window.Masonry = factory(
| |
| window.Outlayer,
| |
| window.getSize
| |
| );
| |
| }
| |
|
| |
| }( window, function factory( Outlayer, getSize ) {
| |
|
| |
|
| |
|
| |
| // -------------------------- masonryDefinition -------------------------- //
| |
|
| |
| // create an Outlayer layout class
| |
| var Masonry = Outlayer.create('masonry');
| |
| // isFitWidth -> fitWidth
| |
| Masonry.compatOptions.fitWidth = 'isFitWidth';
| |
|
| |
| Masonry.prototype._resetLayout = function() {
| |
| this.getSize();
| |
| this._getMeasurement( 'columnWidth', 'outerWidth' );
| |
| this._getMeasurement( 'gutter', 'outerWidth' );
| |
| this.measureColumns();
| |
|
| |
| // reset column Y
| |
| this.colYs = [];
| |
| for ( var i=0; i < this.cols; i++ ) {
| |
| this.colYs.push( 0 );
| |
| }
| |
|
| |
| this.maxY = 0;
| |
| };
| |
|
| |
| Masonry.prototype.measureColumns = function() {
| |
| this.getContainerWidth();
| |
| // if columnWidth is 0, default to outerWidth of first item
| |
| if ( !this.columnWidth ) {
| |
| var firstItem = this.items[0];
| |
| var firstItemElem = firstItem && firstItem.element;
| |
| // columnWidth fall back to item of first element
| |
| this.columnWidth = firstItemElem && getSize( firstItemElem ).outerWidth ||
| |
| // if first elem has no width, default to size of container
| |
| this.containerWidth;
| |
| }
| |
|
| |
| var columnWidth = this.columnWidth += this.gutter;
| |
|
| |
| // calculate columns
| |
| var containerWidth = this.containerWidth + this.gutter;
| |
| var cols = containerWidth / columnWidth;
| |
| // fix rounding errors, typically with gutters
| |
| var excess = columnWidth - containerWidth % columnWidth;
| |
| // if overshoot is less than a pixel, round up, otherwise floor it
| |
| var mathMethod = excess && excess < 1 ? 'round' : 'floor';
| |
| cols = Math[ mathMethod ]( cols );
| |
| this.cols = Math.max( cols, 1 );
| |
| };
| |
|
| |
| Masonry.prototype.getContainerWidth = function() {
| |
| // container is parent if fit width
| |
| var isFitWidth = this._getOption('fitWidth');
| |
| var container = isFitWidth ? this.element.parentNode : this.element;
| |
| // check that this.size and size are there
| |
| // IE8 triggers resize on body size change, so they might not be
| |
| var size = getSize( container );
| |
| this.containerWidth = size && size.innerWidth;
| |
| };
| |
|
| |
| Masonry.prototype._getItemLayoutPosition = function( item ) {
| |
| item.getSize();
| |
| // how many columns does this brick span
| |
| var remainder = item.size.outerWidth % this.columnWidth;
| |
| var mathMethod = remainder && remainder < 1 ? 'round' : 'ceil';
| |
| // round if off by 1 pixel, otherwise use ceil
| |
| var colSpan = Math[ mathMethod ]( item.size.outerWidth / this.columnWidth );
| |
| colSpan = Math.min( colSpan, this.cols );
| |
|
| |
| var colGroup = this._getColGroup( colSpan );
| |
| // get the minimum Y value from the columns
| |
| var minimumY = Math.min.apply( Math, colGroup );
| |
| var shortColIndex = colGroup.indexOf( minimumY );
| |
|
| |
| // position the brick
| |
| var position = {
| |
| x: this.columnWidth * shortColIndex,
| |
| y: minimumY
| |
| };
| |
|
| |
| // apply setHeight to necessary columns
| |
| var setHeight = minimumY + item.size.outerHeight;
| |
| var setSpan = this.cols + 1 - colGroup.length;
| |
| for ( var i = 0; i < setSpan; i++ ) {
| |
| this.colYs[ shortColIndex + i ] = setHeight;
| |
| }
| |
|
| |
| return position;
| |
| };
| |
|
| |
| /**
| |
| * @param {Number} colSpan - number of columns the element spans
| |
| * @returns {Array} colGroup
| |
| */
| |
| Masonry.prototype._getColGroup = function( colSpan ) {
| |
| if ( colSpan < 2 ) {
| |
| // if brick spans only one column, use all the column Ys
| |
| return this.colYs;
| |
| }
| |
|
| |
| var colGroup = [];
| |
| // how many different places could this brick fit horizontally
| |
| var groupCount = this.cols + 1 - colSpan;
| |
| // for each group potential horizontal position
| |
| for ( var i = 0; i < groupCount; i++ ) {
| |
| // make an array of colY values for that one group
| |
| var groupColYs = this.colYs.slice( i, i + colSpan );
| |
| // and get the max value of the array
| |
| colGroup[i] = Math.max.apply( Math, groupColYs );
| |
| }
| |
| return colGroup;
| |
| };
| |
|
| |
| Masonry.prototype._manageStamp = function( stamp ) {
| |
| var stampSize = getSize( stamp );
| |
| var offset = this._getElementOffset( stamp );
| |
| // get the columns that this stamp affects
| |
| var isOriginLeft = this._getOption('originLeft');
| |
| var firstX = isOriginLeft ? offset.left : offset.right;
| |
| var lastX = firstX + stampSize.outerWidth;
| |
| var firstCol = Math.floor( firstX / this.columnWidth );
| |
| firstCol = Math.max( 0, firstCol );
| |
| var lastCol = Math.floor( lastX / this.columnWidth );
| |
| // lastCol should not go over if multiple of columnWidth #425
| |
| lastCol -= lastX % this.columnWidth ? 0 : 1;
| |
| lastCol = Math.min( this.cols - 1, lastCol );
| |
| // set colYs to bottom of the stamp
| |
|
| |
| var isOriginTop = this._getOption('originTop');
| |
| var stampMaxY = ( isOriginTop ? offset.top : offset.bottom ) +
| |
| stampSize.outerHeight;
| |
| for ( var i = firstCol; i <= lastCol; i++ ) {
| |
| this.colYs[i] = Math.max( stampMaxY, this.colYs[i] );
| |
| }
| |
| };
| |
|
| |
| Masonry.prototype._getContainerSize = function() {
| |
| this.maxY = Math.max.apply( Math, this.colYs );
| |
| var size = {
| |
| height: this.maxY
| |
| };
| |
|
| |
| if ( this._getOption('fitWidth') ) {
| |
| size.width = this._getContainerFitWidth();
| |
| }
| |
|
| |
| return size;
| |
| };
| |
|
| |
| Masonry.prototype._getContainerFitWidth = function() {
| |
| var unusedCols = 0;
| |
| // count unused columns
| |
| var i = this.cols;
| |
| while ( --i ) {
| |
| if ( this.colYs[i] !== 0 ) {
| |
| break;
| |
| }
| |
| unusedCols++;
| |
| }
| |
| // fit container to columns that have been used
| |
| return ( this.cols - unusedCols ) * this.columnWidth - this.gutter;
| |
| };
| |
|
| |
| Masonry.prototype.needsResizeLayout = function() {
| |
| var previousWidth = this.containerWidth;
| |
| this.getContainerWidth();
| |
| return previousWidth != this.containerWidth;
| |
| };
| |
|
| |
| return Masonry;
| |
|
| |
| }));
| |
|
| |
| $('.grid').masonry({
| |
| // options...
| |
| itemSelector: '.grid-item',
| |
| columnWidth: 20
| |
| });
| |