本文实例为大家分享了Vue实现简单弹窗效果的具体代码,供大家参考,具体内容如下 选中input 弹出选项框 显示弹窗 首先要在components中新建两个组件 要实现子组件向父组件传值 selest
本文实例为大家分享了Vue实现简单弹窗效果的具体代码,供大家参考,具体内容如下
选中input 弹出选项框
显示弹窗
首先要在components中新建两个组件 要实现子组件向父组件传值
selest.vue 里面的内容
<template> <div> <h1>选择管理员</h1> <div class="sel" @click="show">{{ str }}</div> <template v-if="bol"> <alt @ok="getData($event)" @cancel="close"></alt> </template> </div> </template> <script> import Alt from "./alt.vue"; export default { name: "Select", data() { return { bol: false, str: '', }; }, components: { Alt, }, methods: { show() { this.bol = true; }, // 获取数据方法 getData(data) { // 关闭弹出层 this.bol = false; console.log(data); this.str = data; }, // 关闭弹窗 close() { // 关闭弹出层 this.bol = false; }, }, }; </script> <style scoped> .sel { width: 200px; height: 40px; border: 1px solid #ccc; line-height: 40px; text-align: center; cursor: pointer; margin: 0 auto; } </style>
alt.vue 里面的内容
<template> <div class="mark"> <div class="alert"> <!-- 内容 --> <div class="cont"> <div> <!-- 左边的列表 --> <dl class="left"> <dt> <label><input type="checkbox" v-model="allBol" :checke="allBol" @change="all" />全选</label> </dt> <dd v-for="(item,index) in arrL" :key="index"> <label> <input type="checkbox" :checked="item.bol" v-model="item.bol" @change="only(index)" /> <img :src="item.headurl" alt=""> <span>{{item.name}}</span> </label> </dd> </dl> </div> <div> <dl class="left"> <dd v-for="(item,index) in arrR" :key="index"> <label> <img :src="item.headurl" alt=""> <span>{{item.name}}</span> </label> <em @click="del(item,index)">×</em> </dd> </dl> </div> </div> <!-- 按钮 --> <div class="btns"> <button @click="sure">确定</button> <button @click="cancel">取消</button> </div> </div> </div> </template> <script> export default { data() { return { allBol: false, arrL: [ { name: '花木兰', id: 1, headurl: require('../assets/logo.png'), bol: false }, { name: '拓跋焘', id: 2, headurl: require('../assets/logo.png'), bol: false }, { name: '宇文泰', id: 1, headurl: require('../assets/logo.png'), bol: false }, { name: '宇文成都', id: 1, headurl: require('../assets/logo.png'), bol: false }, { name: '宇文护', id: 1, headurl: require('../assets/logo.png'), bol: false }, { name: '宇文拓', id: 1, headurl: require('../assets/logo.png'), bol: false } ], arrR: [] } }, methods: { // 点击全选 all() { // 清空一个数组 this.arrR = []; // 第一种 // this.arrR.length = 0; // 第二种 this.arrL.map(item => { item.bol = this.allBol; if(this.allBol) { this.arrR.push(item); } }) }, // 点击单选 only(n) { if (this.arrL[n].bol) { this.arrR.push(this.arrL[n]) }else { let index = this.arrR.indexOf(this.arrL[n]); this.arrR.splice(index,1); this.allBol = false } }, // 删除 del(obj, index) { let n = this.arrL.indexOf(obj); this.arrL[n].bol = false; this.arrR.splice(index, 1) }, // 点击确定 sure() { let arr = []; this.arrR.map(item => { arr.push(item.name) }) this.$emit('ok', arr.join(',')); }, // 点击取消 cancel() { this.$emit('cancel') }, } }; </script> <style scoped> .mark { width: 100%; height: 100%; background: rgba(0, 0, 0, 0.5); position: fixed; left: 0; top: 0; z-index: 1000; display: flex; align-items: center; justify-content: center; } .alert{ background: #fff; width: 800px; height: 600px; } .cont { display: flex; height: 500px; } .cont>div { flex: 1; } .cont>div:nth-child(1) { border-right: 1px #ccc solid; } .btns { height: 100px; text-align: center; } .left dd { height: 50px; margin-bottom: 10px; position: relative; } .left dd label { display: flex; height: 50px; align-items: center; cursor: pointer; } .left dd label:hover { background: #f0f0f0; } .left dd label img { width: 50px; height: 50px; border-radius: 50%; margin: 0 5px; } .left dd em { cursor: pointer; position: absolute; width: 50px; height: 50px; font-size: 30px; text-align: center; line-height: 50px; right: 0; top: 0; transition: all 0.8s; } .left dd em:hover{ transform: rotate(360deg); } </style>
在App.vue 里面写
<template> <div id="app"> <div id="nav"> <router-link to="/select">选择管理员</router-link> </div> <router-view/> </div> </template>
在router 下面的index.js 里面添加路由
import Vue from 'vue' import VueRouter from 'vue-router' import Home from '../views/Home.vue' Vue.use(VueRouter) const routes = [ { path: '/', name: 'Home', component: Home }, { path: '/about', name: 'About', component: function () { return import('../views/About.vue') } }, // 创建的路由 { path: '/select', name: 'Select', component: () => import('../components/selest.vue') } ] const router = new VueRouter({ mode: 'history', base: process.env.BASE_URL, routes }) export default router
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持易盾网络。