Disabling an element form changes the CRC

Then, I got a requirement of tabular form which was to disable some fields if the line is an existing line, but to allow these same areas if the line have been added recently. Here's what I did:

1 text field and two selection lists, I updated the class disabledControl. I did this by going in the column attributes section and setting the attributes of the element field on: class = "disabledControl".

On the click on the add a line button, I created a dynamic Action that removes this parameter of the class of the new line:
addRow();

$('input[name="f02"]:last').removeClass('disabledControl');
$('input[name="f02"]:last').addClass('enabledControl');

$('select[name="f03"]:last').removeClass('disabledControl');
$('select[name="f03"]:last').addClass('enabledControl');

$('select[name="f04"]:last').removeClass('disabledControl');
$('select[name="f04"]:last').addClass('enabledControl');
Finally, on the updating of the region in table form, I put the disabled attribute for all controls with the disabledControl class.
$('.disabledControl').attr('disabled', 'disabled');
It worked as desired/expected. Very little code and things are disabled and enabled just as we had hoped.

However...

It seems that setting the disabled attribute is changing the MD5 hash and the origin of this error:
1 error has occurred
Current version of data in database has changed since user initiated update process. current row version identifier = "B7FCD0EB9E93CD341A7F6C599359C79B" application row version identifier = "F21E739A84B9E6E01086081FFB62A67E" (Row 1)
I find a named element hidden fcs_0001 (fcs_row #) (name = "fcs") that contains the equivalent to the above value 'value'.

No idea how I can configure this attribute without having the side effect of changing the hash? (or otherwise another way to meet the requirement)

Thank you

-Joe

You can use the disabled attribute, but you must make sure that the attribute is removed when you submit the form.

I do this via javascript:


Tags: Database

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