How To Use String Object SubString In JavaScript

In this article I am going to explain about String Object SubString In JavaScript.
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Use substring() method in JavaScript

The substring() method is used to extract all string, between two specified indices, and this method returns the new sub string in JavaScript.

The substring() method extracts the all string between "from" and "to", not including "to" itself.

The index will be start 0, like(0,1,2).

All browsers support string object substring() method.


string.substring(from, to)


<!DOCTYPE html>


<body style ="background-color :Red">


<script type="text/javascript">


    var str = "Welcome dotnetheaven!";

    document.write(str.substring(3) + "<br />");

    document.write(str.substring(3, 9));








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