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Feedback on:
irt.org FAQ Knowledge Base Q48
Sent by
Chris Kelley on December 14, 2000 at 00:30:00:
Worth:
Very worth reading
Length:
Just right
Comments:
But... it still doesn't say how to actually sum form fields...
Where Q1 through Q3 are radio buttons each with values 1 through 4, this code produces NaN.
function validate_form() {
a = document.form.Q1.value;
b = document.form.Q2.value;
c = document.form.Q3.value;
total = a + b + c;
alert ("Total = " + total);
return validity;
}
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