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Run asp script with on change of input field

Posted on 2014-07-29
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Last Modified: 2014-08-03
I have a form with a checkbox. I need to run an asp script when it is changed (checked/unchecked)

I am sure I have to use an onChange() JavaScript function but I have no clue as to how to run the asp code.

Any ideas
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Question by:robrodp
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Assisted Solution

by:Gary
Gary earned 250 total points
ID: 40227171
ASP doesn't run in the browser, you can use ajax to execute a ASP on the server
What is supposed to happen when the checkbox is changed?
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Assisted Solution

by:robrodp
robrodp earned 0 total points
ID: 40227179
The checkbox is stored in a field in an ms sql table. If clicked change it to on or off as is the case.

I I can get the on change to run the script even if it runs it on the server (as if it was the action in the form) I will be fine,
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Author Comment

by:robrodp
ID: 40227182
It doesnt matter ifit reloads the page
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Accepted Solution

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Big Monty earned 250 total points
ID: 40227188
you're correct, you would use the onchange() event in javascript. as Gary pointed out, you need to use ajax, or you can submit the form and use POST/GET to get your data to run your asp script (you're not referring to running a vbs file are you?)

you can use this as an example:

your html:
<input type="checkbox" name="chk1" value="1" onchange="document.formName.submit()" />

Open in new window


your server side code:
<%
if Request.Form("chk1") = "1" then        '-- assuming POST here
     '-- run your asp script
end if
%>

Open in new window

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by:Big Monty
ID: 40227200
just a heads up, you can just click on the "Split Points" links under each answer you want to accept.
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Author Closing Comment

by:robrodp
ID: 40237109
That got me going...

Thz
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