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1.24 kBJavaScriptView Raw
1define( [
2 "../var/document",
3 "../var/support"
4], function( document, support ) {
5
6"use strict";
7
8( function() {
9 var fragment = document.createDocumentFragment(),
10 div = fragment.appendChild( document.createElement( "div" ) ),
11 input = document.createElement( "input" );
12
13 // Support: Android 4.0 - 4.3 only
14 // Check state lost if the name is set (trac-11217)
15 // Support: Windows Web Apps (WWA)
16 // `name` and `type` must use .setAttribute for WWA (trac-14901)
17 input.setAttribute( "type", "radio" );
18 input.setAttribute( "checked", "checked" );
19 input.setAttribute( "name", "t" );
20
21 div.appendChild( input );
22
23 // Support: Android <=4.1 only
24 // Older WebKit doesn't clone checked state correctly in fragments
25 support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
26
27 // Support: IE <=11 only
28 // Make sure textarea (and checkbox) defaultValue is properly cloned
29 div.innerHTML = "<textarea>x</textarea>";
30 support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
31
32 // Support: IE <=9 only
33 // IE <=9 replaces <option> tags with their contents when inserted outside of
34 // the select element.
35 div.innerHTML = "<option></option>";
36 support.option = !!div.lastChild;
37} )();
38
39return support;
40
41} );