Hello guys,
I got a question concerning the qx.ui.form.SelectBox and DataBinding. I need
to bind label and value of a selectbox to an array. By now I was using the
old (deprecated) behavior and wanted to change this.
While browsing the list archive I found a somehow complicated solution (this
code is already modified to fit my needs):
//////////////////////////////////////////////////////////////
// extract the models to an separate array
var certtypeModelData = [];
var isotypes = this.data.isotypes;
for (var m in isotypes) {
certtypeModelData.push(m);
}
var certtypeModel =
qx.data.marshal.Json.createModel(certtypeModelData,true);
var certtypeController = new qx.data.controller.List(null,
certtype);
certtypeController.setLabelOptions({converter: function(value) {
return isotypes[value].types_name;
}});
certtypeController.setModel(certtypeModel);
this.debug("Selected Model: " +
certtype.getModelSelection().getItem(0));
//////////////////////////////////////////////////////////////
this.data.isotypes is an array like this:
{0:{"types_name":"label abc"},
3:{"types_name":"label def"},
24:{"types_name":"label ghi"}}
The array's index is the id from a mysql dataset, the number of results
varies from time to time. This way everything works fine, but isn't there an
easier solution for this (imho trivial) problem? When using several
selectboxes the code blows up using this method...
Thanks to everybody,
Daniel
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