jquery: How can I select a hidden field?

Question

I am using the jquery.raty script which does write a hidden field into my page like:

<input id="cancel-score" type="hidden" name="news_question_1" value="1">

I have this and many other form elements which I would like to monitor onChange.

I do this with:

$('#NewsletterSurveyForm').find(':input').each(function(){
        $(this).change(function(){....

Which works for all elements, but just not the hidden one.

Does anyone has an idea how to get its value?

score 8 · Answer 1 · edited Oct 01 '14 at 15:38

8

you can use following code,

$("input[type='hidden']").change(function(){......});

but change event doesn't fire when the value is programmatically changed. so you have to trigger it manually when the value changes.

$("#hiddenId").val("new value").change();

edited Oct 01 '14 at 15:38

Regan Richards

answered Nov 16 '11 at 12:16

Chamika Sandamal

Hi, the change does happen through the rating script. And I don't know the value, it can be either 1, 2, 3, 4 or 5. – Heidi Anselstetter Nov 16 '11 at 12:29

score 1 · Answer 2 · edited May 23 '17 at 10:28

1

I don't think the hidden input supports the change event.

I think you should address this change trigger a level higher up.

edited May 23 '17 at 10:28

Community

answered Nov 16 '11 at 12:09

Christian Dalager

2 Answers2