JavaScript Reference/Javascript Methods/lastIndexOf — различия между версиями
Admin (обсуждение | вклад) м (1 версия) |
|
(нет различий)
|
Текущая версия на 11:22, 26 мая 2010
"lastIndexOf()" Example
<source lang="javascript">
<html> <body> <button onclick="var myS = new String("Sample String String");
alert(myS.lastIndexOf("String"));">
Call lastIndexOf method in String </button> </body> </html>
</source>
"lastIndexOf()" is applied to
<source lang="javascript">
+----------------+--------------------------------------------------------------+ | Applied_To |String | +----------------+--------------------------------------------------------------+
</source>
"lastIndexOf()" Syntax, Parameters and Note
<source lang="javascript">
Note: Search for the specified string, and return the final character position. If no match is found, it returns -1.
Syntax:
stringName.lastIndexOf(param1, param2) Parameters:
param1 Required; the string to search for. param2 Optional; the position to start the search. </source>