ASP/VBScript Option Explicit

Author: admin | Posted: 16-04-2010 | Category: ASP/VBScript & Variable

ASP/VBScript Option Explicit When Option Explicit appears in a file, you must explicitly declare all variables using the Dim, Private, Public, or ReDim statements

ShotDev Focus:
- Using Option Explicit

Syntax

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<%
Option Explicit
%>

<%
Option Explicit
%>

Example

asp_explicit.asp

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<% Option Explicit %>
<html>
<head>
<title>ShotDev.Com Tutorial</title>
</head>
<body>
<%
Dim strVar1
Dim strVar2
strVar1 = 100
strVar2 = 200
'strVar3 = 300 '*** Not declare ***'
Response.write("strVar1="&strVar1&"<br>")
Response.write("strVar2="&strVar2&"<br>")
%>
</body>
</html>

<% Option Explicit %>
<html>
<head>
<title>ShotDev.Com Tutorial</title>
</head>
<body>
<%
Dim strVar1
Dim strVar2
strVar1 = 100
strVar2 = 200
'strVar3 = 300  '*** Not declare ***'
Response.write("strVar1="&strVar1&"<br>")
Response.write("strVar2="&strVar2&"<br>")
%>
</body>
</html>

Create a asp file and save to path root-path/myasp/

Run
http://localhost/myasp/asp_explicit.asp

Screenshot