//放置編輯按鈕的位置
<button type="button" class="layui-btn layui-btn-normal layui-btn-sm" v-on:click="edit(manage.id)"><i class="layui-icon">&#xe642;</i>編輯</button>
// 在methods中設計edit()方法
//需要先引入編輯組件
import EditManage from './EditManage'
 edit(id){
    this.$layer.iframe({
     type:2,
     title:"編輯",
     area:['600px','450px'],
     shade:true,
     offset:'auto',
     content:{
      content:EditManage,//傳遞的編輯組件主線
      parent:this,
      data:{
       info:{id:id}// 傳遞的要編輯內容的id值
      }
     }
    })
   },

<template>
 <div class="editmanage container">
  <form class="form" v-on:submit="editManage">
   <div class="form-group">
    <label>賬號</label>
    <input type="text" required placeholder="賬號" autocomplete="off" class="form-control" v-model="manage.account">
   </div>
   <div class="form-group">
    <label>用戶名</label>
    <input type="text" required placeholder="用戶名" autocomplete="off" class="form-control" v-model="manage.username">
   </div>
   <div class="form-group">
    <label >密碼</label>
    <input type="password" required placeholder="密碼" autocomplete="off" class="form-control" v-model="manage.password">
   </div>

   <div class="form-group">
    <label >權限</label>
    <select name="authority" class="form-control" v-model="manage.authority">
     <option value="超級管理員" >超級管理員</option>
     <option value="普通管理員" >普通管理員</option>
    </select>
   </div>
   <button type="submit" class="btn btn-info">立即提交</button>
  </form>
 </div>
</template>

<script>
 export default {
  name: 'addmanage',
  data () {
   return {
    manage:{},
    form:{}
   }
  },
  props:{
  //接收父組件傳來的id值
   info:{
    type:Object,
    default:()=>{
     return {}
    }
   },
   layerid:{
    type:String,
    default:""
   },
   lydata:{
    type:Object,
    default:()=>{
     return {}
    }
   }
  },
  methods:{
  //用來顯示對應id的編輯內容，在created中調用
   fetchManage(id){
    this.$http.get('http://localhost:3000/manage/'+id)
     .then(function (response) {
      this.manage=response.body;
     })
   },
   editManage(e){
    if(!this.manage.account||!this.manage.username||!this.manage.password||!this.manage.authority){
     this.$layer.msg("請添加對應信息！")
    }else{
     let updateManage={
      account:this.manage.account,
      username:this.manage.username,
      password:this.manage.password,
      authority:this.manage.authority
     };   this.$http.put("http://localhost:3000/manage/"+this.info.id,updateManage)
      .then(function (response) {
      //關閉父組件中的編輯彈框
       this.$layer.close(this.layerid);
       //彈出提示信息，默認時間為3秒
       this.$layer.msg("修改管理員信息成功！");


      });
     e.preventDefault()
    }
    e.preventDefault()
   }
  },
  created(){
  // this.info.id父組件傳給子組件的id值
   this.fetchManage(this.info.id);

  }
 }
</script>

<style scoped>
 .editmanage{
  margin:8px 20px 20px 20px;
 }
</style>