jQuery Grid Plugin - jqGrid - Topic: Why Data in the Grid still Update? (afterSubmit Case)

tonier on Why Data in the Grid still Update? (afterSubmit Case)

Fri, 02 Oct 2009 20:22:48 +0300

Thanks Tony, I have fixed my code.

Just figured out if I returned wrong value when I used JQuery "each" function. I returned array value for grid from the "each" function of JQuery instead "afterSubmit" function.

See the code below, maybe any users can learn what I have learnt.

afterSubmit: function(r,d) { // check data returned from server
var dt = r.responseXML;
$(dt).find('res').each(function()
{ // result
    if($(this).find('ok').text() == '1')
    {
        eee = $(this).find('msg').text();
        alert('Data Updated!');
        return [true]; // <--- WRONG
    }
    else
    {
        eee =$(this).find('msg').text();
        alert('Error:'+eee);
        $('#useradm').trigger('reloadGrid');
        return [false]; // <--- WRONG
    }
});
return true;
}

There is nothing wrong with your code.

Thanks for a great work Tony.

tony on Why Data in the Grid still Update? (afterSubmit Case)

Fri, 02 Oct 2009 10:42:56 +0300

Hello,

If (…) is not valid.

Try

if(…)

Regards

Tony

tonier on Why Data in the Grid still Update? (afterSubmit Case)

Tue, 29 Sep 2009 21:18:42 +0300

It is work perfectly, until I get a case.

I used FormEdit to edit my data in the grid and submit a new Data. However, when the data posted and then something happen and my DB server sent error status, I want my data that already updated by user in the Form Editor does not copy into the Grid. In other words, I do not want my data in the grid also updated, if my server sent any errors because the data that posted previously.

I tried to return [false,’error message’] using afterSubmit function like:

afterSubmit: function(r,d) {
                If(r.responseText == ‘error’)
                {
                                return [false,’error error’];
                }
                return [true];
}

I thought if I return with [false] then the data in the grid will not be updated, but it is does not work like what I expected, data in my Grid still updated.

Currently I used trigger(‘reloadGrid’) to meet my needs.

Any help would be appreciated ...

Regards,

Toni