Ref #13019 and gh-1062. Use parentNode check instead of isDisconnected().

This commit is contained in:
Dave Methvin 2012-12-09 14:45:31 -05:00
parent f8f52cfcf4
commit 2eda329be6
2 changed files with 5 additions and 12 deletions

View File

@ -141,7 +141,7 @@ jQuery.fn.extend({
before: function() {
return this.domManip( arguments, false, function( elem ) {
if ( !isDisconnected( this ) ) {
if ( this.parentNode ) {
this.parentNode.insertBefore( elem, this );
}
});
@ -149,7 +149,7 @@ jQuery.fn.extend({
after: function() {
return this.domManip( arguments, false, function( elem ) {
if ( !isDisconnected( this ) ) {
if ( this.parentNode ) {
this.parentNode.insertBefore( elem, this.nextSibling );
}
});
@ -258,12 +258,11 @@ jQuery.fn.extend({
}
return this.domManip( [ value ], true, function( elem ) {
var next, parent;
if ( !isDisconnected( this ) && this.nodeType === 1 || this.nodeType === 11 ) {
next = this.nextSibling;
var next = this.nextSibling,
parent = this.parentNode;
if ( parent && this.nodeType === 1 || this.nodeType === 11 ) {
jQuery( this ).remove();
if ( next ) {

View File

@ -131,12 +131,6 @@ jQuery.fn.extend({
jQuery.fn.andSelf = jQuery.fn.addBack;
// A painfully simple check to see if an element is disconnected
// from a document (should be improved, where feasible).
function isDisconnected( node ) {
return !node || !node.parentNode || node.parentNode.nodeType === 11;
}
function sibling( cur, dir ) {
do {
cur = cur[ dir ];