詳解如何用VUE寫一個多用模態框組件模版

<template>
 <!-- 過渡動畫 -->
 <transition name="modal-fade">
 <!-- 關閉模態框事件 和 控制模態框是否顯示 -->
 <div class="modal-backdrop" @click="$emit('closeModal')" v-show="show">
 <div class="modal">
 <img class="img" :src="imgadress" alt="">
 <div class="modal-body" id="modalDescription">
 <li></li>
 <!-- 狀態提示文字的插槽 -->
 <slot name="status">{{statusText}}</slot>
 <li></li>
 </div>
 <!-- 模態框內容文字 可有可無 -->
 <div class="modal-content" v-if="contentText">
 {{contentText}}
 <span v-if="IDList" v-for="item in IDList" :key="item.id">{{item.payMoney}}
 <i>{{item.yuan}}</i>
 </span>
 </div>
 <ul>
 <!-- 模態框按鈕 可選單個確定按鈕 和 兩個確定、取消按鈕 -->
 <!-- 單個確定按鈕 -->
 <li v-if="alert" :class="buttonBackground" @click.stop="$emit('button')">確定</li>
 <!-- 確定和取消按鈕 -->
 <li v-else class="confirm">
 <div>取消</div>
 <div :class="buttonBackground" @click.stop="$emit('confirm')">{{sure}}</div>
 </li>
 </ul>
 </div>
 </div>
 </transition>
</template>
<script>
export default {
 name:'modal',
 // 通過 props 傳值
 props: {
 imgadress:String,
 title:String, //標題文字
 show:{ //顯示取消
 type:Boolean,
 default:false
 },
 statusText:String, //狀態文字
 contentText:String, //描述文字
 IDList:Array, //ID 列表
 payMoney:Number,
 yuan:String,
 buttonBackground:String, //按鈕背景色
 alert:String, //判斷一個還是兩個按鈕
 sure:String, //第二個按鈕的提示文字
 
 },
 data(){
 return{
 closemodal:"close",
 // isModalVisible:false,
 // 確定和取消按鈕的兩種顏色
 red:'redBackground',
 blue:'blueBackground'
 }
 },
 methods:{
 // 關閉模態框事件
 close(){
 this.$emit('close')
 },
 }
}
</script>
<style lang="scss" scoped> 
.modal-backdrop {
 position: fixed; 
 top: 0; 
 right: 0; 
 bottom: 0; 
 left: 0; 
 background-color: rgba(0,0,0,.3); 
 display: flex; 
 justify-content: center; 
 align-items: center;
 z-index: 12;
 .modal { 
 background-color: #fff; 
 box-shadow: 2px 2px 20px 1px; 
 overflow-x:auto; 
 display: flex; 
 flex-direction: column; 
 width: 11.8rem;
 position: relative;
 border-radius: 0.2rem;
 .img{
 width: 3.6rem;
 height: 3.6rem;
 margin: 0.8rem 4.1rem;
 }
 .modal-header{ 
 padding: 0.6rem 4.1rem;
 width: 3.6rem;
 height: 3.6rem;
 box-sizing: border-box; 
 .img{
 width: 100%;
 height: 100%;
 }
 div{
 width: 100%;
 height: 100%;
 background: #000;
 }
 } 
 .modal-body{
 width: 100%;
 height: 0.48rem;
 padding: 0rem 1.6rem;
 margin-bottom: 0.8rem;
 box-sizing: border-box;
 display: flex;
 justify-content: space-between; 
 align-items: center; 
 li{
 width: 2rem;
 height: 0.04rem;
 background: #eeeee5;
 }
 }
 .modal-content{
 width: 100%;
 // height: 0.6rem;
 margin-bottom: 0.8rem;
 text-align: center;
 color: #34304B;
 span{
 color: #32B8B9;
 i{
 color: #4F4F4F;
 }
 }
 }
 ul{
 li{
 width: 100%;
 height: 1.52rem;
 line-height: 1.52rem;
 text-align: center;
 color: #fff;
 font-size: 0.56rem;
 letter-spacing: 0.4rem;
 }
 .confirm{
 display: flex;
 div:nth-child(1){
 flex: 1;
 background: #DEDEDE;
 color: #BCBBBF;
 }
 div:nth-child(2){
 flex: 1;
 color: #fff;
 }
 }
 }
 .blueBackground{
 background: #21A6DF;
 }
 .redBackground{
 background: #FF4046;
 }
 } 
}
/* 動畫 */
.modal-fade-enter,.modal-fade-leave-active{
 opacity: 0;
}
.modal-fade-enter-active, .modal-fade-leave-active{
 transition: opacity 0.5s ease;
}
</style>

import Modalfrom "./Modal.vue";
const components = {
 install: function (Vue) {
 Vue.component('Modal', Modal);
 }
}
//導出組件
export default components;

<template>
 <div class="index">
<!-- 提交成功模態框 -->
 <Modal
 ref="Modal"
 :imgadress="imgadress"
 v-show="isModalVisible"
 statusText="提交成功"
 @closeModal="closeModal"
 contentText="Index.vue"
 :IDList="IDList"
 :buttonBackground="red"
 sure="確定"
 @confirm="confirm"
 >
 <!-- :payMoney="payMoney"
 yuan="元" -->
 </Modal>
 <button @click="showModel">支付成功模態框</button>

 </div>
</template>
<script>
export default {
 name: 'Index',
 data(){
 return{
 // 模態框
 imgadress:require('./../../assets/img/success.png'),
 isModalVisible:false,
 show: false,
 showToast: false,
 thisIndex:0,
 green:'green',
 blue:'',
 red:'',
 IDList:[
 {payMoney:23456,yuan:'、'},
 {payMoney:23456,yuan:'、'},
 {payMoney:23456,yuan:'、'},
 {payMoney:23456,yuan:'、'},
 {payMoney:23456,yuan:'、'},
 {payMoney:23456,yuan:'、'},
 {payMoney:23456,yuan:'、'},
 ],
 payMoney:99,
 }
 },
 methods:{
 // 提示模態框
 showModel(){
 this.isModalVisible = true;
 this.blue = this.$refs.Model.blue
 this.red = this.$refs.Model.red
 
 },
 closeModal(){
 this.isModalVisible = false
 },
 confirm(){
 console.log(11111111111);
 },
 }
}
</script>

<template>
 <div class="index">
<!-- 提交成功模態框 -->
 <Modal
 ref="Modal"
 :imgadress="imgadress"
 v-show="isModalVisible"
 statusText="提交成功"
 @closeModal="closeModal"
 contentText="Index.vue"
 :IDList="IDList"
 :buttonBackground="blue"
 @button="closeModal"
 sure="確定"
 alert="1"
 >
 </Modal>
 <button @click="showModel">支付成功模態框</button>

 </div>
</template>