Adding in .unwrap() support, thanks to Ben Alman! Fixes #5191.

This commit is contained in:
John Resig 2009-09-25 21:41:21 +00:00
parent 70b9aed422
commit 69e6e53555
2 changed files with 39 additions and 0 deletions

View file

@ -90,6 +90,14 @@ jQuery.fn.extend({
});
},
unwrap: function() {
return this.parent().each(function(){
if ( !jQuery.nodeName( this, "body" ) ) {
jQuery( this ).replaceWith( this.childNodes );
}
}).end();
},
append: function() {
return this.domManip(arguments, true, function(elem){
if ( this.nodeType === 1 ) {

View file

@ -116,6 +116,37 @@ test("wrapInner(String|Element)", function() {
// testWrapInner(functionReturningObj)
// })
var testUnwrap = function() {
expect(9);
jQuery("body").append(' <div id="unwrap" style="display: none;"> <div id="unwrap1"> <span class="unwrap">a</span> <span class="unwrap">b</span> </div> <div id="unwrap2"> <span class="unwrap">c</span> <span class="unwrap">d</span> </div> <div id="unwrap3"> <b><span class="unwrap unwrap3">e</span></b> <b><span class="unwrap unwrap3">f</span></b> </div> </div>');
var abcd = jQuery('#unwrap1 > span, #unwrap2 > span').get(),
abcdef = jQuery('#unwrap span').get();
equals( jQuery('#unwrap1 span, #unwrap2 span:first').unwrap().length, 3, 'make #unwrap1 and #unwrap2 go away' );
same( jQuery('#unwrap > span').get(), abcd, 'all four spans should still exist' );
same( jQuery('#unwrap3 span').unwrap().get(), jQuery('#unwrap3 > span').get(), 'make all b in #unwrap3 go away' );
same( jQuery('#unwrap3 span').unwrap().get(), jQuery('#unwrap > span.unwrap3').get(), 'make #unwrap3 go away' );
same( jQuery('#unwrap').children().get(), abcdef, '#unwrap only contains 6 child spans' );
same( jQuery('#unwrap > span').unwrap().get(), jQuery('body > span.unwrap').get(), 'make the 6 spans become children of body' );
same( jQuery('body > span.unwrap').unwrap().get(), jQuery('body > span.unwrap').get(), 'can\'t unwrap children of body' );
same( jQuery('body > span.unwrap').unwrap().get(), abcdef, 'can\'t unwrap children of body' );
same( jQuery('body > span.unwrap').get(), abcdef, 'body contains 6 .unwrap child spans' );
jQuery('body > span.unwrap').remove();
}
test("unwrap()", function() {
testUnwrap();
});
var testAppend = function(valueObj) {
expect(21);
var defaultText = 'Try them out:'