【谷粒学院项目开发48】课程列表的显示

1.后端

2.前端

2.1api

2.2课程列表页面list.vue

<template>
    <div class="app-container">
        课程列表
        <!-- 1.条件查询表单-->
        <el-form :inline="true" class="demo-form-inline">
            <el-form-item>
                <el-input v-model="courseQuery.title" placeholder="课程名称"/>
            </el-form-item>
            <el-form-item>
                <el-select v-model="courseQuery.status" clearable placeholder="课程状态">
                    <el-option :value="Normal" label="已发布"/>
                    <el-option :value="Draft" label="未发布"/>
                </el-select>
            </el-form-item>
           
            <el-button type="primary" icon="el-icon-search" @click="getList()">查询</el-button>
            <el-button type="default" @click="resetData()">清空</el-button>
        </el-form>

        <!-- 2.讲师列表表格 -->
        <el-table
            :data="list"
            border
            fit
            highlight-current-row>

            <el-table-column
                label="序号"
                width="70"
                align="center">
                <template slot-scope="scope">
                {
    
    {
    
     (page - 1) * limit + scope.$index + 1 }}
                </template>
            </el-table-column>

            <el-table-column prop="title" label="课程名称" width="80" />
            <el-table-column label="课程状态" width="80">
                <template slot-scope="scope">
                {
    
    {
    
     scope.row.status==='Normal'?'已发布':'未发布' }}
                </template>
            </el-table-column>
            <el-table-column prop="lessonNum" label="课时数" />
            <el-table-column prop="gmtCreate" label="添加时间" width="160"/>
            <el-table-column prop="viewCount" label="浏览数量" width="60" />
            <el-table-column label="操作" width="200" align="center">
                <template slot-scope="scope">
                    <router-link :to="'/teacher/edit/'+scope.row.id">
                        <el-button type="primary" size="mini" icon="el-icon-edit">编辑课程基本信息</el-button>
                    </router-link>
                    <router-link :to="'/teacher/edit/'+scope.row.id">
                        <el-button type="primary" size="mini" icon="el-icon-edit">编辑课程大纲</el-button>
                    </router-link>
                    <el-button type="danger" size="mini" icon="el-icon-delete"
                    @click="removeDataById(scope.row.id)">删除课程信息</el-button>
                </template>
            </el-table-column>
        </el-table>

        <!--3.分页条 -->
        <!-- 分页 -->
        <el-pagination
            :current-page="page"
            :page-size="limit"
            :total="total"
            style="padding: 30px 0; text-align: center;"
            layout="total, prev, pager, next, jumper"
            @current-change="getList"
        />
    </div>
</template>

<script>
//引入调用teacher.js文件
import course from '@/api/edu/course'

export default {
    
    
    //核心代码
    //定义变量和初始值
    data(){
    
    
        return{
    
    
            list:null,//查询之后接口返回集合
            page:1,//当前页
            limit:10,//每页记录数
            total:0,//总记录数
            courseQuery:{
    
    }//条件封装对象
        }
    },
    //页面渲染之前执行
    created(){
    
    
        this.getList()
    },
    //创建具体的方法，调用teacher.js定义的方法
    methods:{
    
    
        //1.讲师列表的方法
        getList(){
    
    
            course.getListCourse()
                   .then(response =>{
    
    
                       //response接口返回的数据
                        this.list = response.data.list
                   })
        },
        //2.清空的方法
        resetData(){
    
    
            //表单输入项数据清空
            this.courseQuery = {
    
    }
            //查询所有讲师数据
            this.getList()
        },
       

    }

}
</script>

2.3查看效果