Vue.js实现文章评论和回复评论功能

<div id="ment">
 <article-content v-bind:article="article"></article-content>
 <memt-content v-bind:ment="ment" v-on:change="changCommmer"></memt-content>
 <ment-textarea v-bind:type="type" v-bind:name="oldComment" v-on:submit="addComment" v-on:canel="canelCommit"></ment-textarea>
</div>

Vue.ponent('mentTextarea',{
 template:'\
 <div class="mentBox">\
 <h3>发表评论</h3>\
 <b v-if="type">你回复&nbsp;{{name}}</b>\
 <textarea name="" value="请填写评论内容" v-model="mentText"></textarea>\
 <button class="btn" @click="addComment">发表</button>\
 <button class="btn" @click="canelComment">取消</button>\
 </div>',
 props: ['type','name'],
 data: function(){
 return {mentText:""}
 },
 methods: {
 addComment: function() {
 this.$emit("submit",this.mentText);
 this.mentText = "";
 },
 canelComment: function() {
 this.$emit("canel");
 this.mentText = "";
 }
 }
});

ment: [
 {
 name: "有毒的黄同学", //评论人名字
 time: "2016-08-17", 
 content: "好,讲得非常好，good",
 reply: [ //回复评论的信息，是一个数组，如果没内容就是一个空数组
 {
 responder: "傲娇的", //评论者
 reviewers: "有毒的黄同学", //被评论者
 time: "2016-09-05",
 content: "你说得对"
 }
 }
 ]

Vue.ponent('memt-content',{
 template:'\
 <div class="mentBox">\
 <h3>评论</h3>\
 <p v-if="ment.length==0">暂无评论，我来发表第一篇评论！</p>\
 <div v-else>\
 <div class="ment" v-for="(item,index) in ment" v-bind:index="index" >\
 <b>{{item.name}}<span>{{item.time}}</span></b>\
 <p @click="changeCommenter(item.name,index)">{{item.content}}</p>\
 <div v-if="item.reply.length > 0">\
  <div class="reply" v-for="reply in item.reply">\
  <b>{{reply.responder}}&nbsp;&nbsp;回复&nbsp;&nbsp;{{reply.reviewers}}<span>{{reply.time}}</span></b>\
  <p @click="changeCommenter(reply.responder,index)"">{{reply.content}}</p>\
  </div>\
 </div>\
 </div>\
 </div>\
 </div>',
 props: ['ment'],
 methods: {
 changeCommenter: function(name,index) {
 this.$emit("change",name,index);
 }
 }
});

var ment = new Vue({
 el: "#ment",
 data: {
 menter: "session", //评论人，这里会从session拿
 type: 0, //0为评论作者1为评论别人的评论
 oldComment: null, //久评论者的名字
 chosedIndex: -1, //被选中的评论的index
 article: {
 title: "当归泡水喝的九大功效",
 time: "2016-07-12",
 read:50,
 content: ""
 },
 ment: [] //评论内容
 },
 methods: {
 //添加评论
 addComment: function(data) {
 if(this.type == 0) {
 this.ment.push({
  name: 'session',
  time: getTime(),
  content: data,
  reply: []
 });
 //服务器端
 }else if(this.type == 1){
 this.ment[this.chosedIndex].reply.push({
  responder: 'session',
  reviewers:this.ment[this.chosedIndex].name,
  time: getTime(),
  content: data
 });
 this.type = 0;
 }
 },
 //监听到了点击了别人的评论
 changCommmer: function(name,index) {
 this.oldComment = name;
 this.chosedIndex = index;
 this.type = 1;
 },
 //监听到了取消评论
 canelCommit: function() {
 this.type = 0;
 }
 }
})