Hello folks, This is my first post.
I'm really new in programming but I'm studying a lot ^^ I think qooxdoo is
amazing! I'm en loved with the tool! hahahaha
I'm studying how to use data binding to my GUI right now, but i have this
situation,
My JSON:
{ "persons" :
[
{"name": "Jonas", "location": "Brasil"}
{**various objects**}
]
}
I need to bind this data to a list, I've could bind the "name" or the
"location" alone, but i need to add it in the format: "name" - "location"
like "Jonas - Brasil" .
To be honest i found a way of doing it:
var data = new qx.data.store.Json("mydata/url")
data.addListener("loaded", function(e){
var controller = new qx.data.controller.List(null, list, "name");
data.bind("model.persons", controller, "model");
var x = 0;
var arrayPersons = data.getModel().getLocation();
controller.setLabelOptions({converter : function(data) {
return data+" - "+arrayPersons.getItem(x++).getNome().toString();
}});
});
It works, but it doesn't fells right. xD
There's a better way of doing it? I'm stuck on geting it better for a long
time! i would aprecciate help.
Thanks!
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