[Solved] Removing NaN from an empty grid

[critto]

Hi everyone. I have this text appearing in the status row of my Grid controls when they are empty:

Displaying items 1 - NaN of undefined

Is there a default I can set for no records?

Cheers!

Hamish.

[Atanas Korchev]

Hello critto,

Which version are you using? This sounds like an old bug which is already fixed. You can try the build attached to this forum thread.

Regards,
Atanas Korchev
the Telerik team

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[Teseo]

With the last release (Q2 2011 - version 2011.2.712.0) I get a similar error:

'Rows 0 - Nan of '

Is it a known issue?
Thanks for your help.

[Atanas Korchev]

Hello Teseo,

 Please check this forum thread.

Greetings,
Atanas Korchev
the Telerik team

[Teseo]

Thank you very much, it worked.

Best regards.

[JorgeMuza]

For those interested in know what exactly was changed, to fix the error described above, take a look into the before and after of the following code snippets within telerik.grid.js around line 723:

Before:

total: function (data) {
    if (data) {
        data = this.convert(data);
        return !$.isArray(data) ? data.total || data.Total : data.length;
    }
    return 0;
},

After:

total: function (data) {
    if (data) {
        data = this.convert(data);
        return !$.isArray(data) ? data.total || data.Total || 0 : data.length;
    }
    return 0;
},

[Micah]

The updated code didn't work for me so I implemented a quick jQuery hack on the Grids "OnDataBound" event that you can assign a client side handler to:

 

function onDataBound(e) {
        // HACK to fix telerik grid issue displaying NaN
        $('div.t-status-text').each(function () {
            if ($(this).text() == 'Displaying items 0 - NaN of undefined') {
                $(this).text('Displaying items 0 - 0 of 0');
            }
        });
    }

 

 

 

[Hardeep]

Hello Micah,

You make my day. I searched for this topic for many days. Its working fine for me. 

Once again thanks for this

Thanks
Hardeep Singh