ecomp-sdk-app/src/main/webapp/app/policyApp/libs/bower_components/jquery/src/core/ready.js

   1 define([
   2         "../core",
   3         "../core/init",
   4         "../deferred"
   5 ], function( jQuery ) {
   6
   7 // The deferred used on DOM ready
   8 var readyList;
   9
  10 jQuery.fn.ready = function( fn ) {
  11         // Add the callback
  12         jQuery.ready.promise().done( fn );
  13
  14         return this;
  15 };
  16
  17 jQuery.extend({
  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 ] );
  52
  53                 // Trigger any bound ready events
  54                 if ( jQuery.fn.triggerHandler ) {
  55                         jQuery( document ).triggerHandler( "ready" );
  56                         jQuery( document ).off( "ready" );
  57                 }
  58         }
  59 });
  60
  61 /**
  62  * The ready event handler and self cleanup method
  63  */
  64 function completed() {
  65         document.removeEventListener( "DOMContentLoaded", completed, false );
  66         window.removeEventListener( "load", completed, false );
  67         jQuery.ready();
  68 }
  69
  70 jQuery.ready.promise = function( obj ) {
  71         if ( !readyList ) {
  72
  73                 readyList = jQuery.Deferred();
  74
  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 );
  81
  82                 } else {
  83
  84                         // Use the handy event callback
  85                         document.addEventListener( "DOMContentLoaded", completed, false );
  86
  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 });