Thanks, I have the id already from my template, so this should work.
On Sep 22, 1:10 pm, Christoph Zwerschke <[EMAIL PROTECTED]> wrote:
> Billy Charlton schrieb:
>
> > in pseudocode I think what I want is:
> > num1 = widget.textfield1 contents
> > num2 = widget.textfield2 contents
> > sum = num1 + num2
> > widget.label.updateText(str(sum))
>
> Define an onclick or onchange function on the textfields, e.g.
> setting attrs=dict(onclick="change_label(this)"), and
>
> function change_label(e) {
> var form = e.form;
> var sum = form['num1'].value + form['num2'].value;
> var d = ... get label element ...
> d.data = sum;
>
> }
>
> How you get the label element depends on which kind of form you're using
> and where the label is located. One possibility is to get the
> corresponding form field element and then huddle through the DOM using
> parentNode, firstChild etc. to get its label. Or you can set an id on
> the label in a custom template.
>
> -- Christoph
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