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Fix the clone method to be a little less insane in IE, which fixes the new event-cloning clone() as well as probably a bunch of IE-related clone bugs.

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This commit is contained in:
Colin Snover 2010-12-12 02:20:31 -06:00
parent e4900df838
commit 7481a3645a
2 changed files with 64 additions and 32 deletions
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42
test/unit/manipulation.js
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@ -382,10 +382,24 @@ test("append(Function) with incoming value", function() {
});
test("append the same fragment with events (Bug #6997, 5566)", function () {
expect(2);
expect(2 + (document.fireEvent ? 1 : 0));
stop(1000);
var element = jQuery("<a class='test6997'></a>").click(function () {
var element;
// This patch modified the way that cloning occurs in IE; we need to make sure that
// native event handlers on the original object don’t get disturbed when they are
// modified on the clone
if (!jQuery.support.noCloneEvent && document.fireEvent) {
element = jQuery("div:first").click(function () {
ok(true, "Event exists on original after being unbound on clone");
jQuery(this).unbind('click');
});
element.clone(true).unbind('click')[0].fireEvent('onclick');
element[0].fireEvent('onclick');
}
element = jQuery("<a class='test6997'></a>").click(function () {
ok(true, "Append second element events work");
});
@ -834,7 +848,7 @@ test("replaceAll(String|Element|Array&lt;Element&gt;|jQuery)", function() {
});
test("clone()", function() {
expect(31);
expect(35);
equals( 'This is a normal link: Yahoo', jQuery('#en').text(), 'Assert text for #en' );
var clone = jQuery('#yahoo').clone();
equals( 'Try them out:Yahoo', jQuery('#first').append(clone).text(), 'Check for clone' );
@ -848,7 +862,7 @@ test("clone()", function() {
];
for (var i = 0; i < cloneTags.length; i++) {
var j = jQuery(cloneTags[i]);
equals( j[0].tagName, j.clone()[0].tagName, 'Clone a &lt;' + cloneTags[i].substring(1));
equals( j[0].tagName, j.clone()[0].tagName, 'Clone a ' + cloneTags[i]);
}
// using contents will get comments regular, text, and comment nodes
@ -874,11 +888,23 @@ test("clone()", function() {
equals( div[0].nodeName.toUpperCase(), "DIV", "DIV element cloned" );
div.find("table:last").trigger("click");
div = jQuery("<div/>").html('<object height="355" width="425"> <param name="movie" value="http://www.youtube.com/v/JikaHBDoV3k&amp;hl=en"> <param name="wmode" value="transparent"> </object>');
// this is technically an invalid object, but because of the special
// classid instantiation it is the only kind that IE has trouble with,
// so let’s test with it too.
div = jQuery("<div/>").html('<object height="355" width="425" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"> <param name="movie" value="http://www.youtube.com/v/3KANI2dpXLw&amp;hl=en"> <param name="wmode" value="transparent"> </object>');
div = div.clone(true);
equals( div.length, 1, "One element cloned" );
equals( div[0].nodeName.toUpperCase(), "DIV", "DIV element cloned" );
clone = div.clone(true);
equals( clone.length, 1, "One element cloned" );
equals( clone.html(), div.html(), "Element contents cloned" );
equals( clone[0].nodeName.toUpperCase(), "DIV", "DIV element cloned" );
// and here's a valid one.
div = jQuery("<div/>").html('<object height="355" width="425" type="application/x-shockwave-flash" data="http://www.youtube.com/v/3KANI2dpXLw&amp;hl=en"> <param name="movie" value="http://www.youtube.com/v/3KANI2dpXLw&amp;hl=en"> <param name="wmode" value="transparent"> </object>');
clone = div.clone(true);
equals( clone.length, 1, "One element cloned" );
equals( clone.html(), div.html(), "Element contents cloned" );
equals( clone[0].nodeName.toUpperCase(), "DIV", "DIV element cloned" );
div = jQuery("<div/>").data({ a: true, b: true });
div = div.clone(true);