Problem with If ... then .... else

ggrewe · Nov 8, 2001

I have an order form that when a customer click this checkbox, I want to run the following onchange command. The if statement needs to check the value of the check box (0 or 1) and set the amount of the accordingly. If checked, then the value is $165, else then the value is 0.

Thanks in advance,

Greg

onchange= <%if ("ActiveMember.value=1&quot

then ("ActiveMemberAmount.value=165&quot

%>
<%else ("ActiveMemberAmount.value=0&quot

end if%>

ToddWW · Nov 8, 2001

Load this page in your browser and see if that's what you're looking for.

Code:

<html> <head> <script Language="JavaScript">  </script> </head> <body> <form name="myForm"> <input type="checkbox" name="ActiveMember" onClick="setValue(this.form);">Active Member</input><br> <input type="text" name="ActiveMemberAmount"> </form> </body> </html>

ToddWW

rac2 · Nov 8, 2001

You could do this in a client-side javascript.

Code:

<form name=membersRSVP>

<input type=checkbox name=&quot;activeMember&quot; onclick=&quot;calculateCharge()&quot;> Active Members check here.
<input type=hidden name=&quot;activeMemberAmount&quot; value=0>
<input type=submit>
</form>

etc.

<script>
function calculateCharge(){
   if(document.membersRSVP.activeMember.checked == true)
      document.membersRSVP.activeMemberAmount.value = 165;
   else
      document.membersRSVP.activeMemberAmount.value = 0;
}
</script>

I used onclick instead of onchange because Netscape does not recognize onchange.

ggrewe · Nov 8, 2001

ToddWW

I see where you are going with this, but I am having a hard time making it work with my existing form. There are over 15 fields with this same problem that I need to address. Can I e-mail the form to you, make one change so that it works and I will finish from there?

Greg
greg@grewe.d2g.com

ToddWW · Nov 8, 2001

Sure.
sendpage@fuelaccess.com

Explain what you want to do with the other fields.

ToddWW

Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

Problem with If ... then .... else

ggrewe

IS-IT--Management

ToddWW

Programmer

rac2

Programmer

ggrewe

IS-IT--Management

ToddWW

Programmer

Similar threads

Part and Inventory Search

Sponsor