阶段5 3.微服务项目【学成在线】_day03 CMS页面管理开发_03-自定义查询页面-前端

下拉选择框

 <!--查询表单-->
    <el-form :model="params">
    <el-select v-model="params.siteId" placeholder="请选择站点">
    <el-option
    v-for="item in siteList"
    :key="item.siteId"
    :label="item.siteName"
    :value="item.siteId">
    </el-option>
    </el-select>
    页面别名：<el-input v-model="params.pageAliase" style="width: 100px"></el-input>
    <el-button type="primary" v-on:click="query" size="small">查询</el-button>
    </el-form>

先默认把数据在mounted钩子函数内初始化数据

下拉框和页面别名的输入框

params参数增加siteId和pageAliase

上面的下拉和文本框通过v-model双向绑定了siteId和pageAliase

api/cms.js内，把json对象拼装成key -value的形式。这里我们使用querystring这个工具类

这是querystring下的index.js内的源码

测试

拼接成的数据

查询测试站点是没有数据的

最终代码

<template>
  <div>
    <!--查询表单-->
    <el-form :model="params">
    <el-select v-model="params.siteId" placeholder="请选择站点">
    <el-option
    v-for="item in siteList"
    :key="item.siteId"
    :label="item.siteName"
    :value="item.siteId">
    </el-option>
    </el-select>
    页面别名：<el-input v-model="params.pageAliase" style="width: 100px"></el-input>
    <el-button type="primary" v-on:click="query" size="small">查询</el-button>
    </el-form>

    <el-table
      :data="list"
      style="width: 100%">
      <el-table-column type="index" width="">
      </el-table-column>
      <el-table-column
        prop="pageName"
        label="页面名称"
        width="">
      </el-table-column>
      <el-table-column
        prop="pageAliase"
        label="别名"
        width="">
      </el-table-column>
      <el-table-column
        prop="pageWebPath"
        label="访问路径">
      </el-table-column>
      <el-table-column
        prop="pagePhyisicalPath"
        label="物理路径">
      </el-table-column>
      <el-table-column
        prop="pageCreateTime"
        label="创建时间">
      </el-table-column>
    </el-table>
    <el-pagination
      layout="prev, pager, next"
      :total="total"
      :page-size="params.size"
      @current-change="changePage"
      style="float: right;">
    </el-pagination>
  </div>
</template>

<script>
  import * as cmsApi from '../api/cms'
  export default {
    data() {
      return {
        list: [],
        siteList:[],//站点列表
        total: ,
        params: {
          page: ,
          size: ,
          siteId:'',
          pageAliase:''
        }
      }
    },
    methods: {
      query: function () {
        //alert('查询')
        //调用服务端的接口
        cmsApi.page_list(this.params.page,this.params.size,this.params).then((res) => {
          this.list = res.queryResult.list;
          this.total = res.queryResult.total;
        });
      },
      changePage: function (page) {
        this.params.page = page;
        this.query()
      }
    },
    mounted() {
      //当DOM元素渲染完成后调用
      this.query()
      this.siteList=[
        {
          siteId:'5a751fab6abb5044e0d19ea1',
          siteName:'门户主站'
        },
        {
          siteId:'',
          siteName:'测试站'
        }
      ];
    }
  }
</script>

page_list.vue

import http from './../../../base/api/public'
import querystring from 'querystring'
let sysConfig = require('@/../config/sysConfig')
let apiUrl = sysConfig.xcApiUrlPre;

export const page_list = (page,size,params) => {
  //将params对象数据拼装成key/value串
  let queryString = querystring.stringify(params);
  return http.requestQuickGet(apiUrl+'/cms/page/list/'+page+'/'+size+"?"+queryString);
}

api/cms.js