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29 lines
788 B
29 lines
788 B
7 years ago
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// Detects whether input form="form_id" is available on the platform
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// E.g. IE 10 (and below), don't support this
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Modernizr.addTest("formattribute", function() {
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var form = document.createElement("form"),
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input = document.createElement("input"),
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div = document.createElement("div"),
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id = "formtest"+(new Date().getTime()),
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attr,
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bool = false;
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form.id = id;
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//IE6/7 confuses the form idl attribute and the form content attribute
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if(document.createAttribute){
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attr = document.createAttribute("form");
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attr.nodeValue = id;
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input.setAttributeNode(attr);
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div.appendChild(form);
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div.appendChild(input);
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document.documentElement.appendChild(div);
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bool = form.elements.length === 1 && input.form == form;
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div.parentNode.removeChild(div);
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}
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return bool;
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});
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