Description:
This method returns a subset of a String object.
Syntax:
string.substring(indexA, [indexB]) |
Here is the detail of parameters:
- indexA : An integer between 0 and one less than the length of the string.
- indexB : (optional) An integer between 0 and the length of the string.
Return Value:
- The substring method returns the new sub string based on given parameters.
Example:
<html>
<head>
<title>JavaScript String substring() Method</title>
</head>
<body>
<script type="text/javascript">
var str = "Apples are round, and apples are juicy.";
document.write("(1,2): " + str.substring(1,2));
document.write("<br />(0,10): " + str.substring(0, 10));
document.write("<br />(5): " + str.substring(5));
</script>
</body>
</html>
|
This will produce following result:
(1,2): p (0,10): Apples are (5): s are round, and apples are juicy. |
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