Add jquery event on edit form

[fran]

Hi,

I am almost new to Sonata Admin.

I would like to add some javascript code on fields that are present on edit form.

However, the id attribute of the input field change on each request (based upon the uniqid) :

<input type="text" id="s4fab9edbc0783_libelle" class="sonata-medium" value="" />

I would like to add this kind of code (not really this code but it is not important) :
$('#s4fab9edbc0783_libelle').change(function() {
  alert('Handler for .change() called.');
});

What is the better way to do this kind of thing ?
 * Get the form action and parse the url to get uniqid parameters ? Not sure that it is a good idea.
 * Change the Twig for this field and add onChange attribute ?
 * ...

Thanks for your answers,
Fran'

[r1pp3rj4ck]

You can get the id of a field somehow afaik.

[Thomas Rabaix]

There is no solution to get the id as the value change unless to set a constant uniqid in the Admin Class, however this will lead to some random error on some edge case. You can also consider using a class instead of an id to add custom behavior.

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Thomas Rabaix
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[fran]

On Thursday, May 10, 2012 11:17:14 PM UTC+1, Thomas Rabaix wrote:

There is no solution to get the id as the value change unless to set a constant uniqid in the Admin Class, however this will lead to some random error on some edge case. You can also consider using a class instead of an id to add custom behavior.

Thanks for your answer.

Fran