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Make sure that we don't try to use a detached node (that was in a fragment) as a fragment in IE. Fixes #5829.

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This commit is contained in:
jeresig 2010-02-13 03:14:00 -05:00
parent 726fda08be
commit 99e7560808
3 changed files with 14 additions and 2 deletions
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2
src/manipulation.js
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@ -321,7 +321,7 @@ jQuery.fn.extend({
parent = value && value.parentNode;
// If we're in a fragment, just use that instead of building a new one
if ( parent && parent.nodeType === 11 && parent.childNodes.length === this.length ) {
if ( jQuery.support.parentNode && parent && parent.nodeType === 11 && parent.childNodes.length === this.length ) {
results = { fragment: parent };
} else {

2
src/support.js
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@ -56,6 +56,8 @@
// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
optSelected: document.createElement("select").appendChild( document.createElement("option") ).selected,
parentNode: div.removeChild( div.appendChild( document.createElement("div") ) ).parentNode === null,
// Will be defined later
checkClone: false,
scriptEval: false,

12
test/unit/manipulation.js
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@ -376,7 +376,8 @@ test("append(Function) with incoming value", function() {
});
test("appendTo(String|Element|Array<Element>|jQuery)", function() {
expect(13);
expect(14);
var defaultText = 'Try them out:'
jQuery('<b>buga</b>').appendTo('#first');
equals( jQuery("#first").text(), defaultText + 'buga', 'Check if text appending works' );
@ -429,6 +430,15 @@ test("appendTo(String|Element|Array&lt;Element&gt;|jQuery)", function() {
jQuery("<span>a</span><b>b</b>").filter("span").appendTo( div );
equals( div.children().length, 1, "Make sure the right number of children were inserted." );
div = jQuery("#moretests div");
var num = jQuery("#main div").length;
div.remove().appendTo("#main");
equals( jQuery("#main div").length, num, "Make sure all the removed divs were inserted." );
reset();
});
var testPrepend = function(val) {