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How to add javascript actions (like "onkeyup") to FormFields?
6 September 2010 at 1:35pm
Howdy
I've been working on a form that uses validation from our internal systems. To get it running I statically coded it and now I'd like to build it using the SS Form object.
There's two things I'm still trying to work out how to do:
- A few of the TextFields and NumericFields require a "onkeyup" action which trigger the validation javascript. In HTML this would look like but I'm not sure what to add to this entry
onkeyup="validateValuationNumber(this.value)"
new TextField('ValuationNumber', 'Valuation Number', '' ),
- I want to be able to place an empty DIV between two of the formfields which I can populate with dynamic information.
I'm guessing that these are both possible but after wading about the documentation and forums I still can't work out how I'm supposed to do it.
Any suggestions would be greatly appreciated.
Cheers
Tama - A few of the TextFields and NumericFields require a "onkeyup" action which trigger the validation javascript. In HTML this would look like
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Re: How to add javascript actions (like "onkeyup") to FormFields?
6 September 2010 at 7:17pm
The form field API doesn't support adding events. I recommend you use jQuery to add event handlers to your form eg http://api.jquery.com/keyup/
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Re: How to add javascript actions (like "onkeyup") to FormFields?
8 September 2010 at 1:52pm
Thanks Will - adding this works well:
<script name="javascript">
$('#Form_PaymentForm_ValuationNumber').keyup(function(validateValuationNumber) {
...I also want to place an empty div between two of the formfields I can use for the custom validation. I know I can use a Read Only field to place a span but this will require DHTML after the load to make it invisible. Is there a tidier way?
Cheers
Tama -
Re: How to add javascript actions (like "onkeyup") to FormFields?
8 September 2010 at 6:23pm
also want to place an empty div between two of the formfields I can use for the custom validation
document.appendElement to add an empty div then via javascript. You could also try using the RightTitle value. I think it puts the right title in a div (which then you add another div inside of).
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Re: How to add javascript actions (like "onkeyup") to FormFields?
13 September 2010 at 11:00am
To append the a new div called "valuationValidation" after the div "ValuationNumber" I used the following code:
jQuery('#ValuationNumber').after($('#valuationValidation').append('<div>'));
I ended up using the "jQuery" prefix instead of "$" as their seemed to be a conflict (with Prototype?)
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