HTML DOM removeAttributeNode() method

removeAttributeNode()method to add a newAttrnode object.

If you only want to return the attribute value, please usegetAttribute()method.

UsesetAttribute()The method can add a new attribute or change the value of an existing attribute on the element.

Syntax:

element.removeAttributeNode(attrName)

Example

var elem = document.getElementsByTagName("H")1")[0];
var attr = elem.getAttributeNode("class");
elem.removeAttributeNode(attr);

All browsers fully support the removeAttributeNode() method:

Method
removeAttributeNode()	Yes	Yes	Yes	Yes	Yes

Parameter	Description
attrName	The attribute node you want to delete

Return Value:	An Attr object representing a deleted attribute node
DOM Version:	DOM Level1