Javascript，关闭多个设备

Question

I have rewritten my code so that I now have three lights which I turn off one by one. Is there a way to place all three of them in a variable to just run the turn off command once?

// Turn off a bunch of lights

// Specify ID for a specific lamp
let KitchentableRight = await Homey.devices.getDevice({id: 'ef6bae9c-ec57-46ff-9011-905f90d16589'});
let KitchentableMiddle = await Homey.devices.getDevice({id: 'e29ab963-5139-4fdb-b4ec-ec25c103a62a'});
let KitchentableLeft = await Homey.devices.getDevice({id: '8b102bc6-00dd-4305-b111-f67a53ffd9d9'});

// Turn off tha lights based on their ID:s
KitchentableRight.setCapabilityValue('onoff', false);
KitchentableMiddle.setCapabilityValue('onoff', false);
KitchentableLeft.setCapabilityValue('onoff', false);

return true

Answer 1

to make the loop runs for each device it should be:

 devices.forEach(device => {
       if(device.name) return false;
        console.log(device.name);
        device.setCapabilityValue('onoff', !device.state.onoff);
    })

if a is array of device's name, you can check if the device in a by: a.indexOf(device.name) != -1