yichael_diglett/assets/script/mytest_main.js

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

cc.Class({
    extends: cc.Component,

    properties: {
        readgo: cc.Node
    },

    // LIFE-CYCLE CALLBACKS:

    onLoad() {
        this.readgo.getChildByName("readyGo").getComponent(dragonBones.ArmatureDisplay).playAnimation("animation", 1);
        this.readgo.getChildByName("readyGoBg").getComponent(cc.Animation).play();
        // this.readgo.getComponent(cc.AudioSource).play();

        this.scheduleOnce(function () {
            this.readgo.active = false;
        }.bind(this), 2)
    },

    start() {

    },

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