is it some bug in firefox or jquery or i doing something wrong? [closed]

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I want to change hidden input value on div click, so i do following:

$('#gallery').click(function(){
        if ($('input[name=isgallery]').attr('value') == '0') {
            $('input[name=isgallery]').attr('value', '1')
        }
        else {
            $('input[name=isgallery]').attr('value', '0')
        }
        $('#filterform').attr('action',$('#filterform').attr('act'));
        aler开发者_如何学编程t('ok');
        $('#filterform').submit();
    }
    );

when it equals 0 i change it to 1 and otherwise but it did not work and following code works:

$('#gallery').click(function(){
        if ($('input[name=isgallery]').attr('value') == '0') {
            $('input[name=isgallery]').attr('value', '0')
        }
        else {
            $('input[name=isgallery]').attr('value', '1')
        }
        $('#filterform').attr('action',$('#filterform').attr('act'));
        alert('ok');
        $('#filterform').submit();
    }
    );

and also, when i delete the function at all it still works and form submits

maybe i have one more handler for this div, but i can't find one

you can check it on http://www.4block.org/en/museum/posters and click "gallery view" on top-right

---

This should work a little better cross-browser, plus less DOM traversing to find elements :)

$('#gallery').click(function(){
  $('input[name=isgallery]').each(function() {
    $(this).val($(this).val() == '0' ? '1' : '0');
  });
  $('#filterform').attr('action',$('#filterform').attr('act')).submit();
});

---

Try using the val() function to change an input's value.