JumpGame/assets/Script/Game.ts

// Learn TypeScript:
//  - https://docs.cocos.com/creator/2.4/manual/en/scripting/typescript.html
// Learn Attribute:
//  - https://docs.cocos.com/creator/2.4/manual/en/scripting/reference/attributes.html
// Learn life-cycle callbacks:
//  - https://docs.cocos.com/creator/2.4/manual/en/scripting/life-cycle-callbacks.html

import AudioManager from "./AudioManager";

const {ccclass, property} = cc._decorator;

@ccclass
export default class Game extends cc.Component {

 

    // onLoad () {}

    start () {
        AudioManager.instance.playGameBg()
    }

    // update (dt) {}
}