Javascript SubString() Function

The substring() function of string object returns the substring at the specified location from string. Use it for example to get substring from specified start location to end.

Syntax

str.substring(start [, end])

Javascript SubString() Function Example1

<DOCTYPE html>
<html> 
<head> <!-- www.techstrikers.com -->
<script type="text/javascript">
var str1 = "Learn javascript in a simple way.";
//Starting from index 0 to 15
document.write(str1.substring(0,16) + "</br>");
</script>
</head>
<body>
</body>
</html>

See Live Example

Javascript SubString() Function Example2

<DOCTYPE html>
<html> 
<head> <!-- www.techstrikers.com -->
<script type="text/javascript">
var str1 = "Learn javascript in a simple way.";
//Starting from index 15 to end
document.write(str1.substring(17) + "</br>");
</script>
</head>
<body>
</body>
</html>

See Live Example

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