How to use Core DOM NodeList item in JavaScript

In this article i am going to explain about nodelist item method in core DOM.
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DOM NodeList item method

The item method returns the item at the specified index of the node collection.

Syntax of item method

nodelist.item(index);


Browser support

The item method  supported in all major browser.


Parameters in item method

It has only one index parameter.

Example of item method

<!DOCTYPE html>

<html>

<body><p id="demo">Click the button to get first child node name </p>

 

<button onclick="ItemFunction()">Click Me</button>

 

<script type="text/javascript">

    function ItemFunction() {

        var x = document.getElementById("demo");

        x.innerHTML = document.body.childNodes.item(0).nodeName;

    }

</script>

 

</body>
</html>

Output:

item new method.jpg

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