Please help to create VU Meter

[liyan]

I try to make my own VU Meter following on this instruction (very detail) till step 11 (not working)
https://forum.hise.audio/topic/2222/vu-meter/2

My script:
const var Dynamics1 = Synth.getEffect("Dynamics1");

const var ScriptSlider1 = Content.getComponent("ScriptSlider1");

const var t = Engine.createTimerObject();

t.setTimerCallback(function()
{

var reduction = Dynamics1.getAttribute(Dynamics1.CompressorReduction);
reduction = Engine.getGainFactorForDecibels(reduction);
ScriptSlider1.setValue(reduction);

});
Thank you!

[d.healey]

@liyan Post a snippet. Also what version of HISE are you using?

[liyan]

@d-healey i'm using 21.0 version, i follow your instruction and built it a few day ago. Sorry, am newbie and too less infom about script

[Dan Korneff]

Looks like you skipped #10

#10 - Start Timer

[liyan]

@dustbro Thank you Author's instruction post reply, no, i don't skip step 10.
But almost code i'm manually adding, i think it wrong here, because some steps following you, when press ESC button, nothing display.
Eg. var reduction = Dynamics1.getAttribute(Dynamics1.CompressorReduction);
I don't see the yellow entry like you : Dynamics1.Dynamics1.CompressorReduction (yellow colour)..![alt

[liyan]

Thank you, i did it