| /bower_components/jquery/src/core/ready.js |
|---|
| @@ -0,0 +1,95 @@ |
|---|
| define( [ |
| "../core", |
| "../var/document", |
| "../core/readyException", |
| "../deferred" |
| ], function( jQuery, document ) { |
| |
| "use strict"; |
| |
| // The deferred used on DOM ready |
| var readyList = jQuery.Deferred(); |
| |
| jQuery.fn.ready = function( fn ) { |
| |
| readyList |
| .then( fn ) |
| |
| // Wrap jQuery.readyException in a function so that the lookup |
| // happens at the time of error handling instead of callback |
| // registration. |
| .catch( function( error ) { |
| jQuery.readyException( error ); |
| } ); |
| |
| return this; |
| }; |
| |
| jQuery.extend( { |
| |
| // Is the DOM ready to be used? Set to true once it occurs. |
| isReady: false, |
| |
| // A counter to track how many items to wait for before |
| // the ready event fires. See #6781 |
| readyWait: 1, |
| |
| // Hold (or release) the ready event |
| holdReady: function( hold ) { |
| if ( hold ) { |
| jQuery.readyWait++; |
| } else { |
| jQuery.ready( true ); |
| } |
| }, |
| |
| // Handle when the DOM is ready |
| ready: function( wait ) { |
| |
| // Abort if there are pending holds or we're already ready |
| if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { |
| return; |
| } |
| |
| // Remember that the DOM is ready |
| jQuery.isReady = true; |
| |
| // If a normal DOM Ready event fired, decrement, and wait if need be |
| if ( wait !== true && --jQuery.readyWait > 0 ) { |
| return; |
| } |
| |
| // If there are functions bound, to execute |
| readyList.resolveWith( document, [ jQuery ] ); |
| } |
| } ); |
| |
| jQuery.ready.then = readyList.then; |
| |
| // The ready event handler and self cleanup method |
| function completed() { |
| document.removeEventListener( "DOMContentLoaded", completed ); |
| window.removeEventListener( "load", completed ); |
| jQuery.ready(); |
| } |
| |
| // Catch cases where $(document).ready() is called |
| // after the browser event has already occurred. |
| // Support: IE <=9 - 10 only |
| // Older IE sometimes signals "interactive" too soon |
| if ( document.readyState === "complete" || |
| ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) { |
| |
| // Handle it asynchronously to allow scripts the opportunity to delay ready |
| window.setTimeout( jQuery.ready ); |
| |
| } else { |
| |
| // Use the handy event callback |
| document.addEventListener( "DOMContentLoaded", completed ); |
| |
| // A fallback to window.onload, that will always work |
| window.addEventListener( "load", completed ); |
| } |
| |
| } ); |
