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Added support for the new .andSelf() method. This method combines the…

… previous two matched sets on the stack into a single stack.

For example:
  $("#foo").parent();
  // => [ #bar ]

  $("#foo").parent().andSelf();
  // => [ #bar, #foo ]
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jeresig committed Sep 4, 2007
1 parent d259ec1 commit f28f199dc0a353135ef8b9afa2f3d25c6ffd2c75
Showing with 14 additions and 2 deletions.
  1. +8 −0 src/jquery/coreTest.js
  2. +6 −2 src/jquery/jquery.js
@@ -849,6 +849,14 @@ test("not()", function() {
isSet( $("p").not($("#ap, #sndp, .result")).get(), q("firstp", "en", "sap", "first"), "not(jQuery)" );
});

test("andSelf()", function() {
expect(4);
isSet( $("#en").siblings().andSelf().get(), q("sndp", "sap","en"), "Check for siblings and self" );
isSet( $("#foo").children().andSelf().get(), q("sndp", "en", "sap", "foo"), "Check for children and self" );
isSet( $("#en, #sndp").parent().andSelf().get(), q("foo","en","sndp"), "Check for parent and self" );
isSet( $("#groups").parents("p, div").andSelf().get(), q("ap", "main", "groups"), "Check for parents and self" );
});

test("siblings([String])", function() {
expect(5);
isSet( $("#en").siblings().get(), q("sndp", "sap"), "Check for siblings" );
@@ -325,13 +325,17 @@ jQuery.fn = jQuery.prototype = {
return this.pushStack( Array.prototype.slice.apply( this, arguments ) );
},

map: function(fn){
map: function(fn) {
return this.pushStack(jQuery.map( this, function(elem,i){
return fn.call( elem, i, elem );
}));
},

andSelf: function() {
return this.add( this.prevObject );
},

domManip: function(args, table, dir, fn){
domManip: function(args, table, dir, fn) {
var clone = this.length > 1, a;

return this.each(function(){

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