scratch – Blame information for rev 125

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Rev Author Line No. Line
125 office 1 define([
58 office 2 "../core",
125 office 3 "../core/init",
58 office 4 "../deferred"
125 office 5 ], function( jQuery ) {
58 office 6  
7 // The deferred used on DOM ready
125 office 8 var readyList;
58 office 9  
10 jQuery.fn.ready = function( fn ) {
125 office 11 // Add the callback
12 jQuery.ready.promise().done( fn );
58 office 13  
14 return this;
15 };
16  
125 office 17 jQuery.extend({
58 office 18 // Is the DOM ready to be used? Set to true once it occurs.
19 isReady: false,
20  
21 // A counter to track how many items to wait for before
22 // the ready event fires. See #6781
23 readyWait: 1,
24  
25 // Hold (or release) the ready event
26 holdReady: function( hold ) {
27 if ( hold ) {
28 jQuery.readyWait++;
29 } else {
30 jQuery.ready( true );
31 }
32 },
33  
34 // Handle when the DOM is ready
35 ready: function( wait ) {
36  
37 // Abort if there are pending holds or we're already ready
38 if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
39 return;
40 }
41  
42 // Remember that the DOM is ready
43 jQuery.isReady = true;
44  
45 // If a normal DOM Ready event fired, decrement, and wait if need be
46 if ( wait !== true && --jQuery.readyWait > 0 ) {
47 return;
48 }
49  
50 // If there are functions bound, to execute
51 readyList.resolveWith( document, [ jQuery ] );
125 office 52  
53 // Trigger any bound ready events
54 if ( jQuery.fn.triggerHandler ) {
55 jQuery( document ).triggerHandler( "ready" );
56 jQuery( document ).off( "ready" );
57 }
58 office 58 }
125 office 59 });
58 office 60  
125 office 61 /**
62 * The ready event handler and self cleanup method
63 */
58 office 64 function completed() {
125 office 65 document.removeEventListener( "DOMContentLoaded", completed, false );
66 window.removeEventListener( "load", completed, false );
58 office 67 jQuery.ready();
68 }
69  
125 office 70 jQuery.ready.promise = function( obj ) {
71 if ( !readyList ) {
58 office 72  
125 office 73 readyList = jQuery.Deferred();
58 office 74  
125 office 75 // Catch cases where $(document).ready() is called after the browser event has already occurred.
76 // We once tried to use readyState "interactive" here, but it caused issues like the one
77 // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
78 if ( document.readyState === "complete" ) {
79 // Handle it asynchronously to allow scripts the opportunity to delay ready
80 setTimeout( jQuery.ready );
58 office 81  
125 office 82 } else {
58 office 83  
125 office 84 // Use the handy event callback
85 document.addEventListener( "DOMContentLoaded", completed, false );
58 office 86  
125 office 87 // A fallback to window.onload, that will always work
88 window.addEventListener( "load", completed, false );
89 }
90 }
91 return readyList.promise( obj );
92 };
93  
94 // Kick off the DOM ready check even if the user does not
95 jQuery.ready.promise();
96  
97 });