Device JS Secondary Development Guide

Equipment JS ES6 secondary development

# Add device class

Under the platform directory of kiosk-cli-2nd, there is an example of adding an interface for secondary development of the camera, inheriting the existing camera class, as shown in the following figure: 

 

 Create a new device js file under this path, such as adding a pinpad device js: pinpad-2nd.js
(1) Import platform device js
import { Device } from '@/platform/lib/platform.umd'
(2) Introduce the device class
const CPinPad = Device.classPool.CPinPad;
(3) Define a new device class and inherit the corresponding device
class in the platform CPinPad2nd extends CPinPad

• Device call method
  If it is an asynchronous call, use this.execute("method name", param), where the method name needs to be the same as that provided by the middleware