Re: Unable to clear data from Simple Table

Jim Hunter wrote:

Don't pass in null if there is no data, pass in an empty array.
this.getTable().getTableModel().setDataAsMapArray([]);

that will clear the data.

Jim



On Fri, Jun 26, 2009 at 10:09 AM, Kanugula <venkata.kanugula@barcap.com>wrote:

>
> Hi there,
>
> qooxdoo 0.7.3
> IE 6, FF3
>
> I have the following code for a qx.ui.table.model.Simple implementation.
>
> this.getTable().getTableModel().setDataAsMapArray(result); //result is null
> in case of no data.
>
> I refresh the data using a qooxdoo button which calls the above code.
>
> Whenever there is no data, I still see the old data.
>
> Do you know why?
>
> <code>
>    _loadData : function()
>    {
>        var rpc = new
> qx.io.remote.Rpc(this.getTable().getTableModel().getServiceUrl(),
> this.getRpcService());
>
>        this.info ('Loading row data');
>        that = this;
>
>        var _handler = function(result, exc) {
>                if (exc == null) {
>                    if (result != null) {
>
>  that.getTable().getTableModel().setDataAsMapArray(result);
>                    }
>                    else
>                    {
>
>  that.getTable().getTableModel().setDataAsMapArray(result); //this
> doesn't work
>                                 //do some more
>                    }
>                }
>                else
>                {
>                        that.info("Exception from the server: "+exc);
>                }
>        };
>        rpc.callAsync(_handler, myMethod, mydata);
>                        }
> </code>
>
> Thanks.
> Kanugula.
> --
> View this message in context:
> http://www.nabble.com/Unable-to-clear-data-from-Simple-Table-tp24223840p24223840.html
> Sent from the qooxdoo-devel mailing list archive at Nabble.com.
>
>
>
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