<div id="app" class="container"> <div class="alert alert-danger"> {{title}} </div> </div> new Vue({ el:"#app", data:{ title:'这里是一个VUE应用' } })数据绑定:插值语法:插值语法往往用于指定标签体内容,使用{{}}来定义,插值语法只能是js表达式。
在Vue组件中,可以通过ref属性给Vue app容器div添加一个引用标识,例如<div ref="appContainer"></div>。 在Vue组件的mounted生命周期钩子函数中,可以通过this.$refs来访问ref属性指定的元素,从而获取Vue app容器div的属性。 通过this.$refs.appContainer即可获取到Vue app容器div的DOM对象,然后可以使用DOM API来获取...
<template><divclass="app-container"><el-form ref="nextProjectForm":model="nextProjectForm"label-width="100px"><el-form-item label="插入图片"><el-uploadclass="avatar-uploader":action="fileUpload":headers="{ Authorization: token }":show-file-list="false":on-success="handleAvatarSuccess"><...
class="container-fluid"> <div class="row top"> <div class="col-md-6 col-md-offset-3"> <div class="text-center" style="margin-bottom: 20px"> <button @click="handleClick" class="btn btn-success">加载购物车</button> </div> <div v-if="goodList.length>0"> <table class="table...
<divclass="btn-add"@click="addToCart(prod)">+</div> 1. createApp({ // 购物车逻辑 cart: {}, addToCart(prod) { // 添加过数量加1,否则设置为1 if (this.cart[prod.id]) { this.cart[prod.id].amount += 1 } else { this.cart[prod.id] = { prod, amount: 1 } ...
<div class="container"><header><slot name="header"></slot></header><main><slot></slot></main><footer><slot name="footer"></slot></footer></div><base-layout><template v-slot:header><h1>Here might be a page title</h1></template><p>A paragraph for the main content.</p><p>...
//unpkg.com/axios/dist/axios.min.js"></script></head><body><divid="app"><divclass="container-fluid"><divclass="row"><divclass="col-md-6 col-md-offset-3"><divclass="text-center"><h1>与后端交互的三种方式</h1><button@click="handleLoad">点击加载数据</button><hr>你的名字是:{{...
<template><div class="app-container"><el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px"><el-form-item label="姓名" prop="userName"><el-inputv-model="queryParams.userName"placeholder="请输入姓名"clearablesize="small"/></el-form-item>...
<div class="app-container"> <avue-form ref="form" v-model="obj" :option="option" @reset-change="emptytChange" @submit="submit"> <template slot-scope="scope" slot="menuForm"> <el-button @click="tip">自定义按钮</el-button> ...
<div class="container"> <h3>表格</h3> <el-table :data="tableData.banner"> <el-table-column prop="title" label="Name" /> <el-table-column prop="content" label="Address" /> <el-table-column label="Operations"> <template #default="scope"> ...