How To Use String Object charAt in Java Script
In this article I am going to explain about String Object charAt In JavaScript.
Use charAt() method in JavaScript
The charAt() method returns a string value on the specified index.
The index will be start 0, like(0,1,2).
All browsers support string object charAt() method.
Syntax
Example
|
<!DOCTYPE html>
<html>
<body style ="background-color:Red">
<p id="demo">Display the third character of a string.</p>
<button onclick="myFunction()">Click here</button>
<script type="text/javascript">
function myFunction()
{
var str = "Welcome";
document.getElementById("demo").innerHTML = str.charAt(0);
}
</script>
</body>
</html>
|
Output1
Output2
Further Readings
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