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Microsoft® JScript™ Exists Method |
Language Reference Version 2 |
Returns true if a specified key exists in the Dictionary object, false if it does not.
object.Exists(key)The Exists method syntax has these parts:
Part Description object Required. Always the name of a Dictionary object. key Required. Key value being searched for in the Dictionary object.
© 1997 by Microsoft Corporation. All rights reserved.
| file: /techref/inet/iis/jscript/htm/js178.htm, 2KB, , updated: 1997/9/30 04:44, local time: 2008/8/20 03:23,
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