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>