slot的使用

1.slot

https://www.w3cplus.com/vue/vue-slot.html

2.ref

https://www.cnblogs.com/xumqfaith/p/7743387.html

3生命周期

https://www.w3cplus.com/vue/vue-instances-and-life-cycles.html

4.vue2.0学习笔记

https://www.w3cplus.com/blog/vue?page=1

参考资料用于做ppt的资料