zj-Exercise/CocosCreator/myxiaoxiaole-one/assets/Script/Utils/MusicImgChange.js

// Learn cc.Class:
//  - https://docs.cocos.com/creator/manual/en/scripting/class.html
// Learn Attribute:
//  - https://docs.cocos.com/creator/manual/en/scripting/reference/attributes.html
// Learn life-cycle callbacks:
//  - https://docs.cocos.com/creator/manual/en/scripting/life-cycle-callbacks.html

cc.Class({
    extends: cc.Component,

    properties: {
        imgOn:{
            default:null,
            type:cc.SpriteFrame
        },
        imgOff:{
            default: null,
            type: cc.SpriteFrame
        },
        // mbool:true
    },

    mbtn(mbool){
        let sprite = this.node.getComponent(cc.Sprite)
        console.log(sprite.name)
        // this.mbool = !this.mbool;
        if (mbool){
            sprite.spriteFrame = this.imgOn
        }else {
            sprite.spriteFrame = this.imgOff
        }
    },

    // LIFE-CYCLE CALLBACKS:

    // onLoad () {},

    start () {

    },

    // update (dt) {},
});