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No need to use the conditional comment for binding the onunload event…
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src/event.js
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@@ -882,15 +882,15 @@ jQuery.each( ("blur focus load resize scroll unload click dblclick " + |
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// Window isn't included so as not to unbind existing unload events |
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// More info: |
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// - http://isaacschlueter.com/2006/10/msie-memory-leaks/ |
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/*@cc_on |
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window.attachEvent("onunload", function() { |
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for ( var id in jQuery.cache ) { |
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if ( jQuery.cache[ id ].handle ) { |
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// Try/Catch is to handle iframes being unloaded, see #4280 |
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try { |
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jQuery.event.remove( jQuery.cache[ id ].handle.elem ); |
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} catch(e) {} |
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if ( window.attachEvent ) { |
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window.attachEvent("onunload", function() { |
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for ( var id in jQuery.cache ) { |
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if ( jQuery.cache[ id ].handle ) { |
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// Try/Catch is to handle iframes being unloaded, see #4280 |
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try { |
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jQuery.event.remove( jQuery.cache[ id ].handle.elem ); |
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} catch(e) {} |
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} |
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} |
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} |
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}); |
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@*/ |
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}); |
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} |