Hello,
I have a strange behavior.
I add 28 textfields. Each textfield has an separate (dynamic) label which
comes from a database.
The label definition come from a remote request.
My code is like this:
----------------------------------------------------------------------------------
var Maincontainer = new qx.ui.container.Composite().set({
alignX: "middle",
alignY: "middle",
width:400,
height : 300
//allowShrinkX: false,
//allowShrinkY: false
});
var layout = new qx.ui.layout.HBox(5);
Maincontainer.setLayout(layout);
Maincontainer.addListener('appear',function(){
var UserID = qx.bom.Cookie.get("C_UserID");
this.JobInfoArr = [];
var req = new qx.io.remote.Request(
"http://localhost/PA/mobilewebjobticket/backend/jobinfo.php";,
"GET",
"application/json");
req.addListener("completed", function(e) {
try
{
var content = e.getContent();
if (content == "NOJOBINFO") {
alert(this.tr("No JobInfo
available!"));
}else{
this.JobInfoArr = content;
}//if
}
catch (e)
{
alert("Fehler bei Erhalt des JobStatus: " +
e.toString());
}
}, this);
req.setParameter("UserID", UserID);
req.send();
//LEFT SIDE
var containerLeftVBox = new
qx.ui.container.Composite(new
qx.ui.layout.VBox(5)).set({
//padding : 0,
width: 150,
allowGrowX: true,
allowGrowY: true
});
Maincontainer.add(containerLeftVBox);
//alert(this.__JobInfoArr);
for (var i = 1; i < 15; i++) {
var nameLabel = new
qx.ui.basic.Label(this.JobInfoArr[i]);
containerLeftVBox.add(nameLabel);
var txtJobInfo = new
qx.ui.form.TextField("").set({
maxLength: 15,
//textAlign: "center",
width: 40
//height: 40
});
containerLeftVBox.add(txtJobInfo);
}
Maincontainer.add(new qx.ui.core.Spacer(20, 20));
//Right SIDE
var containerRightVBox = new
qx.ui.container.Composite(new
qx.ui.layout.VBox(5)).set({
//padding : 0,
width: 150,
allowGrowX: true,
allowGrowY: true
});
Maincontainer.add(containerRightVBox);
for (var r = 15; r < 29; r++) {
var nameLabel = new
qx.ui.basic.Label(this.JobInfoArr[r]);
containerRightVBox.add(nameLabel);
var txtJobInfo = new
qx.ui.form.TextField("").set({
// readOnly: true
maxLength: 15,
//textAlign: "center",
width: 40
//height: 40
});
containerRightVBox.add(txtJobInfo);
}
}, this); //Maincontainer.addListener('appear',function()
---------------------------------------------------------------------------------
The strange this is:
If the window opens, all 28 textfields are there but the labels are empty.
If I uncomment the line;
//alert(this.__JobInfoArr);
and run again, then there is an alert "undefined".
BUT, if I then click on ok of the alert message, then all 28 labels are
there.
Could this be a timing problem?
best regards
Hansjoerg
--
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