目前在练手做一个后盾管理系统，想要实现用户列表页面的显示，能够进行用户查问、分页以及增删改性能，以下是最终效果图：
废话不多说，先上代码：
通过标签中 v-model 进行数据绑定
<template> <div> <!-- 面包屑导航区域--> <el-breadcrumb separator-class="el-icon-arrow-right"> <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item> <el-breadcrumb-item>用户治理</el-breadcrumb-item> <el-breadcrumb-item>用户列表</el-breadcrumb-item> </el-breadcrumb> <!--卡片试图区域--> <el-card> <!--搜寻与增加区域--> <el-row :gutter="20"> <el-col :span="15"> <el-input placeholder="请输出内容" v-model="queryInfo.query" clearable @clear="getUserList"> <el-button slot="append" icon="el-icon-search" @click="getUserList"></el-button> </el-input> </el-col> <el-col :span="4"> <el-button type="primary" @click="addDialogVisible = true">增加用户</el-button> </el-col> </el-row> <!--用户列表区域--> <el-table :data="userList" border stripe> <el-table-column type="index" label="#"></el-table-column> <el-table-column label="姓名" prop="username"></el-table-column> <el-table-column label="邮箱" prop="email"></el-table-column> <el-table-column label="电话" prop="mobile"></el-table-column> <el-table-column label="角色" prop="role_name"></el-table-column> <el-table-column label="状态"> <template slot-scope="scope"> <el-switch v-model="scope.row.mg_state" @change="userStateChanged(scope.row)"></el-switch> </template> </el-table-column> <el-table-column label="操作" width="180px"> <template slot-scope="{}"> <el-button type="primary" icon="el-icon-edit" size="mini"></el-button> <el-button type="danger" icon="el-icon-delete" size="mini"></el-button> <el-tooltip effect="dark" content="调配角色" placement="top-start" :enterable="false"> <el-button type="warning" icon="el-icon-setting" size="mini"></el-button> </el-tooltip> </template> </el-table-column> </el-table> <!--分页区域--> <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page="queryInfo.pagenum" :page-sizes="[1, 2, 5, 10]" :page-size="queryInfo.pagesize" layout="total, sizes, prev, pager, next, jumper" :total="total"> </el-pagination> </el-card> <!--增加用户的对话框--> <el-dialog title="增加用户" :visible.sync="addDialogVisible" width="50%" @close="addDialogClosed"> <!--主体区域--> <el-form :model="addForm" :rules="addFormRules" ref="addFormRef" label-width="70px"> <el-form-item label="用户名" prop="username"> <el-input v-model="addForm.username"></el-input> </el-form-item> <el-form-item label="明码" prop="password"> <el-input v-model="addForm.password"></el-input> </el-form-item> <el-form-item label="邮箱" prop="email"> <el-input v-model="addForm.email"></el-input> </el-form-item> <el-form-item label="手机" prop="mobile"> <el-input v-model="addForm.mobile"></el-input> </el-form-item> </el-form> <!--底部区域--> <span slot="footer" class="dialog-footer"> <el-button @click="addDialogVisible = false">取 消</el-button> <el-button type="primary" @click="addUser">确 定</el-button> </span> </el-dialog> </div></template>数据初始化、数据校验，以及业务逻辑解决模块
data () { // 校验邮箱 var checkEmail = (rule, value, cb) => { const regEmail = /^[a-zA-Z0-9_.-]+@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*\.[a-zA-Z0-9]{2,6}$/ if (regEmail.test(value)) { // 非法邮箱 return cb() } cb(new Error('请输出非法的邮箱')) } // 校验手机号 var checkMobile = (rule, value, cb) => { const regMobile = /^(0|86|17951)?(13[0-9]|15[012356789]|17[678]|18[0-9]|14[57])[0-9]{8}$/ if (regMobile.test(value)) { return cb() } cb(new Error('请输出非法手机号')) } return { // 获取用户列表的参数对象 queryInfo: { query: '', // 以后的页数 pagenum: 1, // 以后每页显示的条数 pagesize: 2 }, userList: [], total: 0, // 管制增加用户对话框显示与暗藏 addDialogVisible: false, // 增加用户的表单数据 addForm: { username: '', password: '', email: '', mobile: '' }, // 增加表单验证规定对象 addFormRules: { username: [ { required: true, message: '请输出用户名', trigger: 'blur' }, { min: 3, max: 10, message: '用户名的长度在3-10个字符之间', trigger: 'blur' } ], password: [ { required: true, message: '请输出明码', trigger: 'blur' }, { min: 6, max: 15, message: '明码的长度在6-15个字符之间', trigger: 'blur' } ], email: [ { required: true, message: '请输出邮箱', trigger: 'blur' }, { validator: checkEmail, trigger: 'blur' } ], mobile: [ { required: true, message: '请输出手机', trigger: 'blur' }, { validator: checkMobile, trigger: 'blur' } ] } } }, created () { this.getUserList() }, methods: { async getUserList () { const { data: res } = await this.$http.get('users', { params: this.queryInfo }) if (res.meta.status !== 200) return this.$message.error(res.meta.msg) console.log(res) this.userList = res.data.users this.total = res.data.total }, // 监听 pagesize 扭转的事件 handleSizeChange (newSize) { this.queryInfo.pagesize = newSize this.getUserList() console.log(newSize) }, // 监听页码值扭转的事件 handleCurrentChange (newPage) { this.queryInfo.pagenum = newPage this.getUserList() console.log(newPage) }, // 批改用户状态 async userStateChanged (userInfo) { const { data: res } = await this.$http.put(`users/${userInfo.id}/state/${userInfo.mg_state}`) if (res.meta.status !== 200) { userInfo.mg_state = !userInfo.mg_state return this.$message.error(res.meta.msg) } this.$message.success(res.meta.msg) }, // 监听增加用户对话框的敞开事件 async addDialogClosed () { // 重置表单 this.$refs.addFormRef.resetFields() }, // 点击按钮，增加新用户 addUser () { this.$refs.addFormRef.validate(async valid => { if (!valid) return // 能够发动增加用户的网络申请 const { data: res } = await this.$http.post('users', this.addForm) if (res.meta.status !== 201) return this.$message.error(res.meta.msg) // 增加胜利 this.$message.success(res.meta.msg) // 暗藏弹出框 this.addDialogVisible = false // 刷新用户列表 this.getUserList() }) } }来不及了，今天再持续~