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#1
August 7th, 2003, 08:55 AM
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how to get number of input elements?
Does anyone know how to get the number of input tags contained in a div tag? I am trying to build a dynamic list of checkboxes from a database and I don't know how many checkboxes i have until the form is built to do some validation.
Probably using client-side javascript - something like var obj = document.all.tags("div").item(0) var mydiv = obj.id.indexOf("chk0100") But I am not sure how to specify the name of the input tag. I dont know what the above statement does. Thanks 
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#2
August 7th, 2003, 09:34 AM
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well i hope this gets you started, i'm asuming that you are posting in the asp forum so you have that at your disposal.
Code:
<%for each THING in request.form response.write THING &"="& request.form(THING) & "<br>" next%>
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#3
August 7th, 2003, 09:46 AM
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this would be better posted in the JavaScript section. if you are building the list from a database then you should know how many check boxes will be need. simple write that to a hidden field and use that in your javascript. if you know where to start and how long to go for then it should be fairly easy.
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