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Avoid error when label has no matching element

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$('#no_such_element').data("select2") returns null rather than
undefined (jQuery 1.9.0).
This commit is contained in:
Ronald J Kimball 2013-01-23 13:53:15 -05:00
parent 4e92c8b1b4
commit 7ec1e753dc
1 changed files with 1 additions and 1 deletions
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select2.js
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@ -529,7 +529,7 @@ the specific language governing permissions and limitations under the Apache Lic
attr = attr.replace(/([\[\].])/g,'\\$1'); /* escapes [, ], and . so properly selects the id */
target = $("#"+attr);
target = target.data("select2");
if (target !== undefined) { target.focus(); e.preventDefault();}
if (target !== undefined && target !== null) { target.focus(); e.preventDefault();}
}
});
});