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Fix #13721. Filter before .remove() loop so positionals work. Close gh-1221.

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This commit is contained in:
Dave Methvin 2013-04-05 08:57:01 -04:00
parent 5031c9db4b
commit 1b61026650
2 changed files with 28 additions and 17 deletions
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26
src/manipulation.js
View File

@ -72,23 +72,21 @@ jQuery.fn.extend({
// keepData is for internal use only--do not document
remove: function( selector, keepData ) {
var elem,
i = 0,
l = this.length;
elems = selector ? jQuery.filter( selector, this ) : this,
i = elems.length;
for ( ; i < l; i++ ) {
elem = this[ i ];
while ( i-- ) {
elem = elems[ i ];
if ( !selector || jQuery.filter( selector, [ elem ] ).length > 0 ) {
if ( !keepData && elem.nodeType === 1 ) {
jQuery.cleanData( getAll( elem ) );
}
if ( elem.parentNode ) {
if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) {
setGlobalEval( getAll( elem, "script" ) );
}
elem.parentNode.removeChild( elem );
if ( !keepData && elem.nodeType === 1 ) {
jQuery.cleanData( getAll( elem ) );
}
if ( elem.parentNode ) {
if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) {
setGlobalEval( getAll( elem, "script" ) );
}
elem.parentNode.removeChild( elem );
}
}

19
test/unit/manipulation.js
View File

@ -1713,7 +1713,8 @@ test( "clone()/html() don't expose jQuery/Sizzle expandos (#12858)", function()
});
var testRemove = function( method ) {
var first = jQuery("#ap").children().first();
var markup, div,
first = jQuery("#ap").children().first();
first.data("foo", "bar");
@ -1731,6 +1732,18 @@ var testRemove = function( method ) {
jQuery("#ap").children()[ method ]("a, code");
equal( jQuery("#ap").children().length, 0, "Check multi-filtered remove" );
// Positional and relative selectors
markup = "<div><span>1</span><span>2</span><span>3</span><span>4</span></div>";
div = jQuery( markup );
div.children().remove("span:nth-child(2n)");
equal( div.text(), "13", "relative selector in " + method );
div = jQuery( markup );
div.children().remove("span:first");
equal( div.text(), "234", "positional selector in " + method );
div = jQuery( markup );
div.children().remove("span:last");
equal( div.text(), "123", "positional selector in " + method );
// using contents will get comments regular, text, and comment nodes
// Handle the case where no comment is in the document
ok( jQuery("#nonnodes").contents().length >= 2, "Check node,textnode,comment remove works" );
@ -1743,7 +1756,7 @@ var testRemove = function( method ) {
}
};
test( "remove()", 8, function() {
test( "remove()", 11, function() {
testRemove("remove");
});
@ -1762,7 +1775,7 @@ test( "remove() event cleaning ", 1, function() {
cleanUp.remove();
});
test( "detach()", 8, function() {
test( "detach()", 11, function() {
testRemove("detach");
});