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Javascript (JS) String.Substr Example

Description: Illustrates the JavaScript syntax for the String Substr .

Syntax: string.substr(startIndex,EndIndex) – Extracts the characters from a string, beginning at a specified start position, and through the specified number of character – endIndex is optional.

Javascript (JS) String.Substr Example Code:

< !DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title>IdealProgrammer.com: String.Substr Method</title>
    <!-- 
    ***************************************************
    * This example is from http://idealprogrammer.com *
    ***************************************************
    -->
    <script type="text/javascript" >
        //    substr() 	Extracts the characters from a string, beginning at a specified start position, and through the specified number of character
        //              SYNTAX: string.substr(startIndex,EndIndex) - EndIndex is optional
        var strSubstr = "Newton believed in action at a distance.";
        document.write("strSubstr.substr(0,15): " + strSubstr.substr(0, 15) + "<br />");
 
 
 
 
 
 
</script>
</head>
<body>
 
</body>
</html>