Re: [qooxdoo-devel] I'm frustrated

[Fritz Z. <za...@oe...>]

Hi Josef,

Mustafa already gave you most of the answers, I guess. One thing I am not
sure about:

Are you returning an array or an object from your remote request? If it is
an array, you should not use for (var i in result) {} but

var i, len=result.length;
for (i=0; i<len; i++) {
}

See

http://manual.qooxdoo.org/1.2/pages/development/antipatterns.html#do-not-use-for-in-loops-for-arrays

Cheers,
Fritz

On Mon, 31 Jan 2011, josefkoller wrote:

>
> Fritz,
>
> thanks for answer. 'm a beginner in qooxdoo (see my other posts) and there
> is not a lot of code in the Application.js file. I'm in test state.
>
> There is only a window and a table coded and this request function:
>
> var req = new qx.io.remote.Request("test.php","POST", "application/json");
>   req.addListener("completed", myReq);
>   req.send();
>   k =0;
>  function myReq (e) {
>    for (var j=0; j<30000; j++){
>      k++;
>      if (e!=undefined)break
>    }
>    rowData= [];
>    var result = e.getContent();
>    var wndtype;
>    for(var i in result){
>      res1 = result[i];
>      if(res1.STWANDERSTAND == '0') {wndtype = false;} else {wndtype =
> true;}
>      rowData.push([ res1.STAND_ID, res1.STNAME, res1.STTRACHT, wndtype ]);
>  }
>    table.getTableModel().setData(rowData);
>    //alert('Zugriffe: '+ k+'Länge: '+ result.length);
>    return rowData; 
> } 
>
> No rpc! A normal remote.Request.
>
> Any other ideas???
>
> Thanks
>
> Josef
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