Using global variables from QML and Javascript

[PaAePr]

Hi,

In my program i have to access and change the value of a variable from different QML-files and from Javascript-files.
I'm using a JavaScript file to store the value:

//GlobalData.js
 
.pragma library
var myValue = 42;

//GlobalData.js

.pragma library
var myValue = 42;

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In my QML-files i use the variable like this:

//example.qml
 
import "GlobalData.js" as GData
 
...

//example.qml

import "GlobalData.js" as GData

...

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Everything works fine. There is only one instance of the GlobalData.js file and every QML-document can read and write myValue.

But now, i included GlobalData.js into a JavaScript like this:

//myJavaScript.js
 
Qt.include("GlobalData.js");
console.log(myValue);

//myJavaScript.js

Qt.include("GlobalData.js");
console.log(myValue);

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The problem is, that myJavaScript.js seems to create its own instance of GlobalData.js, so that if I modify myValue in a QML-Document, it's not changing in myJavaScript.js.


Is there any possibility to let myJavaScript access the same instance of GlobalData.js as the QML-Documents do, instead of creating its own one?


Thank You for your help

[wysota]

Provide a function in a qml file that will modify that property and call that function from within this JavaScript file. Seems complicated but your design is probably a bit wrong anyway if you have to do something like that.