Hello Thron,

sorry for the delayed answer. I had not time to test your ideas until today.
I tried to change the code, filling my table from;
tableModel.setData(content);
to this:

var content = e.getContent();
if (content.length > 0) {
        var row;
        var dateFormat = new qx.util.format.DateFormat("dd.MM.yyyy HH:mm:ss");
        for (var i=0; i<content.length; i++) {
                row    = [];
                row[0] = content[i][0];
                row[1] = content[i][1];
                row[2] = content[i][2];
                row[3] = dateFormat.parse(content[i][3]);
                tableModel.addRows([row]);
        }
}//if

Now I can sort the date correct in the table column "Date". 
But, there is not longer the time?
There is only the date in this format:

31.01.2010

the original date time comming from the mysql database was:
31.01.2010 12:06:50

Any idea why there is no time in the column?

thanks a lot
Hansjoerg




thron7-2 wrote:
> 
>> I select the FileDate from MysQL DB and format it with MySQL function
>> DATE_FORMAT
>> 
>> Select ... 
>> DATE_FORMAT(B.FileDate, '%d.%m.%Y %k:%i:%s') AS FileDate
>> from table ..
>> ..
>> $recordset[] = array($color,$row['FileName'],$file_kb,$row['FileDate'] 
>> );
>> ..
>> echo json_encode($recordset);
>> 
>> Do you mean I have to "translate" the "FileDate" at data.php into a JS
>> Date
>> format?
> 
> Not quite. I was thinking of the client side where you receive the data:
> 
>>                      var content = e.getContent();
>>                      if (content.length > 0) {
>>                              tableModel.setData(content);
>>                      }//if
> 
> 
> Right now you're just pushing the data that comes from the server right
> through to the table model. What I recommended was something like this
> instead:
> 
>   var content = e.getContent();
>   var row;
>   var dateFormat = new qx.util.format.DateFormat("dd.MM.yyyy HH:mm:ss");
>   for (var i=0; i<content.length; i++) {
>     row    = [];
>     row[0] = content[i][0];
>     row[1] = content[i][1];
>     row[2] = dateFormat.parse(content[i][2]);
>     tableModel.addRows([row]);
>   }
> 
> You handle each data row and push it to the model individually. That
> gives you the opportunity to transform individual data items. My code
> snippet assumes that the $row['FileDate'] field sent from the server is
> actually a string, in the format as you listed in your initial mail.
> 
> To turn that into a JS Date object I used a qooxdoo utility class,
> qx.util.format.DateFormat. I created an instance of this class, passing
> the expected string format, and then used it to parse the data coming
> from the server into a proper Date object (that's what e.g.
> dateFormat.parse("01.03.2010 10:49:22") would return).
> 
> Of course, if you could return seconds-since-the-epoch from the server,
> that would be superfluous, and could be replaced by the much faster
> "row[2] = new Date(content[i][2]);". So there is maybe an optimization
> option in this aspect.
> 
> Is that any clearer?
> 
> T.
> 
> 
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proactively, and fine-tune applications for parallel performance.
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