[solved] JavaScript object as QML property

digorydoo

Has anybody managed to create and use a component property that's a JavaScript object? So far, I've got the following: In the component:

@
property var rec: ({}); // This seems to create an empty JavaScript object
@

At the point where I want to use the component:

@
rec: { // note the colon! otherwise this would be mistaken as a grouped property!
blah: "something";
blupp: 42;
}
Component.onCompleted: { console.log ("Component completed, rec=" + rec); }
@

Output from console.log:

@
Component completed, rec=42
@

Apparently, only the last key in rec survives...?!

digorydoo

Answering my own question again. :) I feel like the only developer in this forum...

I've spotted a mistake in the code above: A JavaScript object initializer should use commas to separate the values!

@
rec: { // note the colon!
blah: "something", // note the comma!
blupp: 42
}
@

Unfortunately, this doesn't work either: now the QML parser complains...

Is this a known restriction of the Qt JavaScript engine?

p3c0

Hi

@
property var rec : { // note the colon!
"blah": "something" , // note the comma! also note the double quotes :)
"blupp": 42
}
@

To access
@
rec.blah
@

digorydoo

Aaah, now it works! Thanks a lot! :thumbsup:

Desenvolvimento Companytec

QtObject {
    id: myData
    property bool variable1: false
    property String variable2: ""
}