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Implemented the new .slice() method (bug #1517).

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This commit is contained in:
John Resig 2007-08-20 02:51:57 +00:00
parent 2ef4093cf7
commit 887c00780d
2 changed files with 12 additions and 0 deletions
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8
src/jquery/coreTest.js vendored
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@ -920,3 +920,11 @@ test("eq(), gt(), lt(), contains()", function() {
isSet( $("#ap a").lt(3).get(), q("google", "groups", "anchor1"), "lt()" );
isSet( $("#foo a").contains("log").get(), q("anchor2", "simon"), "contains()" );
});
test("slice()", function() {
expect(4);
isSet( $("#ap a").slice(1,2), q("groups"), "slice(1,2)" );
isSet( $("#ap a").slice(1), q("groups", "anchor1", "mark"), "slice(1)" );
isSet( $("#ap a").slice(0,3), q("google", "groups", "anchor1"), "slice(0,3)" );
isSet( $("#ap a").slice(-1), q("mark"), "slice(-1)" );
});

4
src/jquery/jquery.js vendored
View file

@ -1160,6 +1160,10 @@ jQuery.fn = jQuery.prototype = {
( this.length ? this[0].innerHTML : null ) :
this.empty().append( val );
},
slice: function() {
return this.pushStack( Array.prototype.slice.apply( this, arguments ) );
},
/**
* @private