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Require that, at least, document.body exists before firing the ready event. This may stop jQuery from working on pages that don't create a document.body (such as Safari, when no body exists) but considering that we've required a document.body since 1.3 and haven't broken any pages, this doesn't appear to be a pressing issue. Used the test case written by dmethvin to verify the bug and the fix. Fixes #4320.

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This commit is contained in:
John Resig 2009-11-09 13:47:53 +01:00
parent 24e18d4cae
commit 262fcf7b7b
1 changed files with 4 additions and 0 deletions
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4
src/event.js
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@ -791,6 +791,10 @@ jQuery.extend({
ready: function() { ready: function() {
// Make sure that the DOM is not already loaded // Make sure that the DOM is not already loaded
if ( !jQuery.isReady ) { if ( !jQuery.isReady ) {
if ( !document.body ) {
return setTimeout( jQuery.ready, 13 );
}
// Remember that the DOM is ready // Remember that the DOM is ready
jQuery.isReady = true; jQuery.isReady = true;