JavaScript Document own method: createAttribute()
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The createAttribute() method (when applied to the
document object of the JavaScript
DOM) creates an attribute node.
It
has the following syntax with the following parameters. It returns a node
object represents the created attribute.
document.createAttribute(attributename)
Parameter
|
Required / Optional
|
Description
|
attributename
|
Required
|
An Attr object which is
the name of the attribute to create
|
EXAMPLE:
HTML USED IN THIS EXAMPLE:
<!DOCTYPE html>
<html> <!-- Copyright (c) Nematrian Limited 2018 -->
<head></head>
<body>
Created using JavaScript:<br><br>
<span id="element"></span>
<script>
var x = document.createElement("INPUT");
var att = document.createAttribute("value");
att.value = "opening value";
x.setAttributeNode(att);
document.getElementById("element").appendChild(x);
</script>
</body>
</html>
|
FUNCTION THAT MAY ASSIST IN TESTING WHETHER FEATURE IS SUPPORTED:
function isSupportedJavaScriptMethodDomCreateAttribute() {
return !!document.createAttribute;
} |
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