npm install vuedraggable
npm install sortablejs

npm install --save vuex

npm install element-ui
//為什么是element-ui而不是element?因?yàn)楫?dāng)時(shí)npm上已經(jīng)有了element包了(我當(dāng)時(shí)還覺得挺有意思的，0.0 好冷?。。?！)

npm install --save axios

<template>
 <!--用的element-ui-->
 <el-container>
  <el-aside>
   <Draggable class="app-aside-drag" :options="dragOption">
    <div class="app-aside-list" 
     v-for="(dragList,index) in dragData" 
     :type="dragList.type" 
     :key="dragList.type">
     <div class="aside-item-body">
      <i class="aside-item-ele"></i>
      <span class="aside-item-ele">{{ list.title }}</span>
     </div>
    </div>
   </Draggable>
  <el-aside>
  <el-main class="app-main">
   <section class="app-phone">
    <div class="app-phone-header">
     <span class="phone-camera"></span>
     <span class="phone-ls"></span>
    </div>
    <!--頁面view區(qū) -->
    <Sort class="app-phone-body"></Sort>
    <div class="app-phone-footer">
     <button class="app-phone-menu">RS</button>
    </div>
   </section>
  </el-main>
  <el-aside class="app-right">
   <!--組件編輯區(qū)域-->
   <BaseEdit></BaseEdit>
  </el-aside>
 </el-container> 
</template>

<script>
import DragApi from "@/dragapi/dragapi.js";
import Draggable from "vuedraggable";
import Sort from "@/view/Sort";
import BaseEdit from "@/view/BaseEdit";

export default {
 name: 'app',
 data(){
  return{
   dragData: {},
   dragOption: {
    group: {
     name: 'components', //這個(gè)很重要，其他的與之能產(chǎn)生關(guān)聯(lián)的拖拽框就靠這name 一定要一致
     pull: 'clone', 
     put: false
    },
    sort: false //默然為true。這里我們只需要他拖拽，無需能拖動(dòng)排序
   }
  }
 },
 components: {
  Draggable,
  Sort,
  BaseEdit
 },
 created(){
  //側(cè)邊欄拖拽列表數(shù)據(jù)
  //這里我只寫了組件的數(shù)據(jù)進(jìn)來，布局的暫時(shí)沒放
  this.dragData = DragApi.configList[1].content;
 }
}
</script>

<template>
 <Draggable :options="sortOption"
  @sort="onSort"
  @add="onAdd"
  class="app-sort">
  <!-- ui組件 -->
  <!--這里不懂的人，可以去vue官網(wǎng)看看動(dòng)態(tài)組件-->
  <div v-for="(appUi,index) in sortApi" //循環(huán)組件
    :is="appUi.component" //根據(jù)存在的組件渲染出來
    :content="appUi.content"
    :oStyle="appUi.style"
    :editPartShow="appUi.editPartShow"
    :aIndex="index"
    //組件想要點(diǎn)擊生效，只需要@click.native就行了
    @click.native="getIndex(index)"
    //key值一定要給出來，不然相同組件的排序可能會(huì)不成功
    :key="appUi.content.code">
  </div>
 </Draggable>
</template>
<script>
 //利用vuex 輔助函數(shù)來操作vuexjs中的數(shù)據(jù)
 import { mapState,mapMutations } from 'vuex';
 //拖拽插件引入
 import Draggable from 'vuedraggable';
 //各個(gè)組件引入
 import Carousel from "@/components/Carousel.vue";
 import Btn from "@/components/Btn.vue";

 export default {
  name: 'Sort',
  components: {
   Draggable,Btn,Carousel
  },
  data(){
   return {
    sortOption: {
     group: {
      name: 'components', //前面說的name,在這里就起了作用，不一樣，是不能放入的
      pull: true,
      put: true
     },
     sort: true,
     animation: 300 //給了個(gè)動(dòng)畫，看起來舒服些
    }
   }
  },
  computed:{
   ...mapState(['editIndex','sortApi']),
  },
  watch:{
   sortApi:{
    handler(newVal,oldVal){
     window.sessionStorage.setItem('localData',JSON.stringify(newVal));
    },
    deep: true
   }
  },
  methods:{
   ...mapMutations(['sortCp','addCp','setStyle','setCommon']),
   onSort(res){ //排序產(chǎn)生的事件
    if(res.from === res.to){
     this.sortCp(res);
    }
   },
   onAdd(res){//組件增加產(chǎn)生的事件
    this.addCp(res);
   },
   getIndex(index){
    this.setCommon({index: index,flag: true});
   }
  }
 }
</script>

<template>
 <transition name="slide-right">
  <div v-if="sortApi.length > 0 && editShow === true">
   //組件特有編輯
   <el-tabs v-model="activeName">
    <el-tab-pane label="組件設(shè)置" name="first">
     <div v-for="(appUi,index) in sortApi"
       :is="appUi.component+'Edit'"
       :content="appUi.content"
       :oStyle="appUi.style"
       :editPartShow="appUi.editPartShow"
       :aIndex="index"
       :currentIndex="editIndex"
       :key="appUi.content.code">
     </div>
    </el-tab-pane>
    <el-tab-pane label="樣式設(shè)置" name="second">
     //公共樣式編輯
     <el-collapse v-model="colorPicker.name" class="base-edit" accordion>
      <el-collapse-item class="tititt" :title="colorPicker.type" :name="colorPicker.type">
       <el-form ref="form" :model="colorPicker" size="mini">
        <el-form-item class="cui-inline-reset"
         v-for="(item,index) in colorPicker.content"
         :label="item.title"
         :key="item.style">
         <el-color-picker
          //在element-ui框架中，有很多@change @active-change事件，直接寫事件發(fā)現(xiàn)不能傳入?yún)?shù)，
          //當(dāng)然，辦法總比問題多，我們換成一下這種寫法就行了，他的默然參數(shù)寫在前面
          //這里顏色拾取器 返回的是實(shí)時(shí)的顏色值
          //我這里主要想傳一個(gè)對(duì)應(yīng)的style
          @active-change=" (value) => setStyle(value,item.style)"
          v-model="sortApi[editIndex].style[item.style]"
          show-alpha>
         </el-color-picker>
         <span class="black-text-shadow"
          :style="{color: sortApi[editIndex].style[item.style]}">
          {{ sortApi[editIndex].style[item.style] }}
         </span>
        </el-form-item>
       </el-form>
      </el-collapse-item>
     </el-collapse>
    </el-tab-pane>
   </el-tabs>
  </div>
 </transition>
</template>
<script>
 import { mapState,mapMutations } from 'vuex';
 //這里我將組建特有的編輯欄，寫成了一個(gè)組件，為什么不寫在相應(yīng)的組件一起了？
 //這里必須說明一下，主要是我沒有想到方法，讓他在同一組件內(nèi)分離出來，單獨(dú)將dom結(jié)構(gòu)放在編輯欄這里，如果有大神知道
 //還望不吝賜教
 import BtnEdit from "@/components/BtnEdit.vue";
 
 export default{
  name: 'BaseEdit',
  components: {
   BtnEdit
  },
  data(){
   return{
    colorPicker: {
     type: '顏色設(shè)置',
     name: 'Picker',
     content:[
      {
       title: '背景顏色',
       style: 'background'
      },
      {
       title: '字體顏色',
       style: 'color'
      }
     ]
     
    },
    activeName: 'first'
   }
  },
  
  computed:{
   ...mapState(['editIndex','sortApi','editShow'])
  },
  methods:{
   setStyle(value,style){
    //根據(jù)上面?zhèn)魅氲膕tyle屬性，實(shí)時(shí)改變現(xiàn)有的值
    this.$set(this.sortApi[this.editIndex].style,style,value);
   }
  }
 }
</script>

//按鈕組件，其實(shí)里面很簡單
//組件的對(duì)應(yīng)的編輯組件，里面內(nèi)容和這個(gè)也差不多，下面就不寫了
<template>
 <div class="btn-box ui-sortable" :data-code="content.code">
  <el-button class="ui-btn"
   :style="oStyle">
   {{ content.text }}
  </el-button>
  //因?yàn)槊總€(gè)組件都有刪除功能，所以寫成了一個(gè)組件
  <DeleteCp :aIndex="aIndex"></DeleteCp>
 </div>
</template>
<script>
 import DeleteCp from "@/components/DeleteCp";
 export default {
  name: 'Btn',
  props: { //父組件傳入的參數(shù)
   content: Object,
   oStyle: Object,
   aIndex: Number
  },
  components: {
   DeleteCp
  },
  data(){
   return{
    btnModel: 'btn-model'
   }
  }
 }
</script>

<template>
 <div class="delete-compontent-box">
  <div class="el-icon-delete remove-component" @click.stop="dailogStatu"></div>
  <el-dialog
   title="提示"
   :visible.sync="dialogVisible"
   :append-to-body="appendToBody"
   width="430px">
   <div class="el-message-box__content">
    <div class="el-message-box__status el-icon-warning"></div>
    <div class="el-message-box__message dialog-message">此操作將刪除該模塊, 是否繼續(xù)?</div>
   </div>
   <span slot="footer" class="dialog-footer">
    <el-button @click="dialogVisible = false" size="small">取 消</el-button>
    <el-button type="primary" @click="onRemove(aIndex)" size="small">確 定</el-button>
   </span>
  </el-dialog>
 </div>
</template>

<script>
 import { mapMutations } from "vuex";
 export default {
  name: 'oText',
  props: {
   aIndex: Number
  },
  data(){
   return{
    //這兩個(gè)參數(shù)是彈框的參數(shù)
    dialogVisible: false,
    appendToBody: true 
   }
  },
  methods:{
   ...mapMutations(['deleteCp','setCommon']),
   dailogStatu(){
   //主要是控制彈窗出來，并且顯示該組件對(duì)應(yīng)的編輯欄
    this.dialogVisible = true;
    this.setCommon({flag: true,index: this.aIndex})
   },
   onRemove(index){
    //點(diǎn)擊確定刪除對(duì)應(yīng)的組件
    let flag = false;
    this.deleteCp(index);
    this.dialogVisible = false;
    this.$message({
     message: '該模塊已刪除 !',
     type: 'success'
    });
    this.setCommon({flag: false,index: 0})
   }
  }
 }
</script>