JavaScript Reference/Javascript Methods/createAttribute

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"createAttribute()" Example

    
<html>
<body>
<script language="JavaScript">
function function1() {
    var newAttr = document.createAttribute("width");
    newAttr.nodeValue = "400px"
    document.getElementById("myB").setAttributeNode(newAttr); 
} 
</script>
<table id="myB" border=3 cellpadding="5" style="border-color:blue">
    <tr>
        <th>Expand this table</th>
        <th>This is another cell</th>
    <tr>
</table>
<input type="button" value="Add attribute to the table" onclick="function1();">
</body>
</html>



"createAttribute()" is applied to

+----------------+--------------------------------------------------------------+
| Applied_To     |document                                                      |
+----------------+--------------------------------------------------------------+



"createAttribute()" Syntax, Parameters and Note

Note:
Creates an attribute node. 
It also works with user-defined XML elements, allowing for the creation of
custom attributes.
    
Syntax:
    
document.createAttribute(param1)

Parameters:
    param1   Required; the name of the attribute.
Источник — «http://wbex.ru/index.php?title=JavaScript_Reference/Javascript_Methods/createAttribute&oldid=7821»