Andy
Does this work?
function test(controlnum) {
elt = document.forms[0]["interest" + interest];
elt.value = parseInt(elt.value) + 1;
}
Nick
-----Original Message-----
From: Andy Ewings [mailto:[EMAIL PROTECTED]]
Sent: Thursday, May 24, 2001 12:18 PM
To: CF-Talk
Subject: OT Javascript question
I'm having a mind blank....arghhh. I'm trying to incremtnet the value of a
control in a form by one where part of the controls name is poassed in as a
variable. Probably best I explain with the code snippet:
function test(controlnum) {
"document.forms[0].interest" + interest + ".value" =
eval("document.forms[0].interest" + interest + ".value") + 1;
}
I have tested using alert and the The RHS of the equation is computed
correctly. I need to let javasript know that the LHS of the equation is an
object in the page rather than just a string but I can't remeber
how!....anyone help
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