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jquery event: caching the props array and fixing the loop that goes thru it. It was accessing an invalid index.

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This commit is contained in:
Ariel Flesler 2008-05-28 20:43:13 +00:00
parent 52fbe5d2a8
commit abb055bb49
1 changed files with 7 additions and 3 deletions
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10
src/event.js
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@ -274,6 +274,8 @@ jQuery.event = {
return val;
},
props: "altKey attrChange attrName bubbles button cancelable charCode clientX clientY ctrlKey currentTarget data detail eventPhase fromElement handler keyCode metaKey newValue originalTarget pageX pageY prevValue relatedNode relatedTarget screenX screenY shiftKey srcElement target timeStamp toElement type view wheelDelta which".split(" "),
fix: function(event) {
if ( event[expando] == true )
return event;
@ -282,9 +284,11 @@ jQuery.event = {
// and "clone" to set read-only properties
var originalEvent = event;
event = { originalEvent: originalEvent };
var props = "altKey attrChange attrName bubbles button cancelable charCode clientX clientY ctrlKey currentTarget data detail eventPhase fromElement handler keyCode metaKey newValue originalTarget pageX pageY prevValue relatedNode relatedTarget screenX screenY shiftKey srcElement target timeStamp toElement type view wheelDelta which".split(" ");
for ( var i=props.length; i; i-- )
event[ props[i] ] = originalEvent[ props[i] ];
for ( var i = this.props.length, prop; i; ){
prop = this.props[ --i ];
event[ prop ] = originalEvent[ prop ];
}
// Mark it as fixed
event[expando] = true;