JumpGame/assets/Editer/bggg.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

const { ccclass, property } = cc._decorator;

@ccclass
export default class NewClass extends cc.Component {

    @property(cc.Label)
    label: cc.Label = null;

    @property
    text: string = 'hello';

    // LIFE-CYCLE CALLBACKS:

    protected start(): void {
 
    }

    click() {
        window['clickbg']=this.node
    }

    clickbgItem() {
        window['clickbg'].getComponent(cc.Sprite).Sprite=this.node['sp1']
    }
    // update (dt) {}
}