Reply To: Convert Var/Text to String for get-method

[walch]

Thanks a lot! It works! But if I now change the variable at the same time, it only works for the first button and not for any others. What is the reason for this?

 getButton("B1")
  .callback( newFunction( ()=>{
    try { getCanvas( getVar("canvasnr")._element.value ).visible()._runPromises();
    setVar("canvasnr", C3); // set the value of canvasnr to 3
    }
    catch (e) { }
  }).call() ),
        getButton("B2")
  .callback( newFunction( ()=>{
    try { getCanvas( getVar("canvasnr")._element.value ).visible()._runPromises();
    setVar("canvasnr", C4); // set the value of canvasnr to 3
    }
    catch (e) { }
  }).call() ),
        getButton("B3")
  .callback( newFunction( ()=>{
    try { getCanvas( getVar("canvasnr")._element.value ).visible()._runPromises();
    setVar("canvasnr", C5); // set the value of canvasnr to 3
    } // ...