yichael_earth/assets/Script/EarthAnimControl.js

// Learn cc.Class:
//  - [Chinese] http://docs.cocos.com/creator/manual/zh/scripting/class.html
//  - [English] http://www.cocos2d-x.org/docs/creator/en/scripting/class.html
// Learn Attribute:
//  - [Chinese] http://docs.cocos.com/creator/manual/zh/scripting/reference/attributes.html
//  - [English] http://www.cocos2d-x.org/docs/creator/en/scripting/reference/attributes.html
// Learn life-cycle callbacks:
//  - [Chinese] http://docs.cocos.com/creator/manual/zh/scripting/life-cycle-callbacks.html
//  - [English] http://www.cocos2d-x.org/docs/creator/en/scripting/life-cycle-callbacks.html

cc.Class({
    extends: cc.Component,

    properties: {
        EarthAnim:null
    },

    // LIFE-CYCLE CALLBACKS:

    // onLoad () {},

    start () {
        this.EarthAnim = this.node.getComponent(cc.Animation);
        this.EarthAnim.on('stop',      this.onStop,        this);
    },
    onStop:function () {
        this.EarthAnim.off('stop',      this.onStop,        this);
        this.EarthAnim.play('Wobble');
    }

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