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Adding in support for bubbling submit and change events, thanks to the patch by Justin Meyer. Includes a delegation test suite for manually testing to see if the events work as intended.

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Justin Meyer 2009-12-04 11:28:50 -05:00 • committed by jeresig
parent c6a0211e57
commit d42afd0f65
4 changed files with 409 additions and 58 deletions
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19
src/support.js
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@ -91,6 +91,25 @@
div = null;
});
// Technique from Juriy Zaytsev
// http://thinkweb2.com/projects/prototype/detecting-event-support-without-browser-sniffing/
var eventSupported = function( eventName ) {
var el = document.createElement("div");
eventName = "on" + eventName;
var isSupported = (eventName in el);
if ( !isSupported ) {
el.setAttribute(eventName, "return;");
isSupported = typeof el[eventName] === "function";
}
el = null;
return isSupported;
};
jQuery.support.submitBubbles = eventSupported("submit");
jQuery.support.changeBubbles = eventSupported("change");
// release memory in IE
root = script = div = all = a = null;
})();