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用户列表曾经齐全做好，其中包含用户列表查问，数据增删改，以及翻页性能。
<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="scope">
<!-- 批改按钮 -->
<el-button
type="primary"
icon="el-icon-edit"
size="mini"
@click="showEditDialog(scope.row.id)"
></el-button>
<!-- 删除按钮 -->
<el-button
type="danger"
icon="el-icon-delete"
size="mini"
@click="removeUserById(scope.row.id)"
></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>
<!-- 批改用户对话框 -->
<el-dialog
title="批改用户"
:visible.sync="editDialogVisible"
width="50%"
@close="editDialogClosed"
>
<el-form
:model="editForm"
:rules="editFormRules"
ref="editFormRef"
label-width="70px"
>
<el-form-item label="用户名">
<el-input v-model="editForm.username" disabled></el-input>
</el-form-item>
<el-form-item label="邮箱" prop="email">
<el-input v-model="editForm.email"></el-input>
</el-form-item>
<el-form-item label="手机" prop="mobile">
<el-input v-model="editForm.mobile"></el-input>
</el-form-item>
</el-form>
<span slot="footer" class="dialog-footer">
<el-button @click="editDialogVisible = false"> 取 消 </el-button>
<el-button type="primary" @click="editUserInfo"> 确 定 </el-button>
</span>
</el-dialog>
</div>
</template>
<script>
export default {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'
}
]
},
// 批改用户对话框
editDialogVisible: false,
editForm: {},
// 批改表单验证对象
editFormRules: {
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()})
},
// 批改用户
async showEditDialog(id) {const { data: res} = await this.$http.get('users/' + id)
if (res.meta.status !== 200) {return this.$message.error(this.meta.msg)
}
this.editForm = res.data
this.editDialogVisible = true
},
// 监听批改用户对话框的敞开事件
editDialogClosed() {this.$refs.editFormRef.resetFields()
},
// 批改用户信息并提交
editUserInfo() {
this.$refs.editFormRef.validate(async valid => {if (!valid) return
// 发动批改用户信息的数据申请
const {data: res} = await this.$http.put(
'users/' + this.editForm.id,
{
email: this.editForm.email,
mobile: this.editForm.mobile
}
)
if (res.meta.status !== 200) {return this.$message.error(this.meta.msg)
}
// 敞开对话框
this.editDialogVisible = false
// 刷新数据列表
this.getUserList()
// 提醒批改胜利
this.$message.success('更新胜利')
})
},
// 依据 id 删除对应的用户信息
async removeUserById(id) {
// 弹框提醒用户是否删除
const confirmResult = await this.$confirm(
'此操作将永恒删除该用户, 是否持续?',
'提醒',
{
confirmButtonText: '确定',
cancelButtonText: '勾销',
type: 'warning'
}
).catch(err => err)
// 如果用户确认删除，则返回字符串 confirm
// 如果用户勾销删除，则返回字符串 cancel
if (confirmResult !== 'confirm') {return this.$message.info('已勾销删除')
}
// 发送删除申请
const {data: res} = await this.$http.delete('users/' + id)
if (res.meta.status !== 200) {this.$message.error('删除失败')
}
this.$message.success('删除胜利')
this.getUserList()}
}
}
</script>
<style lang="less" scoped></style>
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