String substr() and substring(): returns a specified part of a string : String « Language Basics « JavaScript DHTML

String substr() and substring(): returns a specified part of a string


substr() returns a part of a string. substr(2,6) return from the second character (start at 0) and 6 long.
substring() returns a part of a string. substring(2,6) returns all characters from the second character (start at 0) and up to, but not including, the sixth character.



<script type="text/javascript">
    var str="JavaScript is great!"



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