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| <template>
| <div>
| <div class="block">
| <el-cascader
| v-model="value"
| :options="options"
| clearable
| filterable
| @change="handleChange">
| </el-cascader>
| </div>
| <div>
| <el-card class="box-card">
| <el-button class="add" type="success" icon="el-icon-plus" @click="goEdit()">点击在该列表下添加一条新闻</el-button>
| <el-table :data="tableData" border style="width: 100%" :header-cell-style="{textAlign: 'center'}" :cell-style="{ textAlign: 'center' }"
| >
| <!-- :header-cell-style="{textAlign: 'center'}"设置头部居中： -->
| <!-- :cell-style="{ textAlign: 'center' }"设置整个表格内容水平居中： -->
| <!-- 问题：怎么获取数组中每个对象的key值（每条新闻的id）?
| 解决：通过作用域插槽 slot-scope 获取每个对象 -->
| <el-table-column type="index"></el-table-column>
| <el-table-column prop="releaseTime" label="日期" width="" >
| </el-table-column>
| <el-table-column prop="title" label="新闻标题" width="">
| </el-table-column>
| <el-table-column prop="id" label="id" width="">
| </el-table-column>
| <el-table-column label="操作" width="">
| <template slot-scope="scope">
| <!-- {{ scope.row.id }} -->
| <div>
| <el-button type="success" @click="look(scope.row.id)">查看</el-button>
| <el-button type="warning" @click="amend(scope.row.id)">修改</el-button> 
| <el-popconfirm
| confirm-button-text='是的'
| cancel-button-text='取消'
| icon="el-icon-info"
| icon-color="red"
| title="确定删除该条新闻？"
| >
| <el-button slot="reference">删除</el-button>
| </el-popconfirm>
| </div>
| </template>
|
| </el-table-column>
| </el-table>
| <!-- 分页 -->
| <div>
| <el-pagination
| @size-change="handleSizeChange"
| @current-change="handleCurrentChange"
| :current-page="currentPage"
| :page-sizes="[3,6,12, 18,]"
| :page-size="100"
| layout="total, sizes, prev, pager, next, jumper"
| :total="total">
| </el-pagination>
| </div>
| </el-card>
| </div>
| </div>
| </template>
|
| <script>
| import { getNewsList } from '../../api/api'
| import axios from 'axios'
| export default {
| data() {
| return {
| visible: false,
| newsCategoryId:1, //先存一个小标题id
| tableData:[], //新闻列表对象
| pageSize:6, //每页条数
| currentPage:1, //当前页
| newsList:[],
| total:0, //新闻总条数
| value: [],
| options: [{
| value: 1,
| label: '首页',
| children: [{
| value:42,
| label: '通知公告',
| },
| {
| value:43,
| label: '工作动态',
| },
| {
| value:44,
| label: '学院动态',
| }],
| },{
| value: 22,
| label: '科协概况',
| children: [{
| value:27,
| label: '简介',
| },
| {
| value:28,
| label: '章程',
| },
| {
| value:29,
| label: '组织结构',
| },
| {
| value:30,
| label: '工作职责',
| },
| {
| value:31,
| label: '专职人员',
| }],
| },
| {
| value: 23,
| label: '政策法规',
| children: [{
| value:35,
| label: '中国科协政策文件',
| },
| {
| value:36,
| label: '地方科协政策文件',
| },
| {
| value:37,
| label: '社团管理文件',
| }],
| },
| {
| value: 25,
| label: '学术交流',
| children: [{
| value:38,
| label: '学术信息',
| },
| {
| value:39,
| label: '科技竞赛',
| }],
| },
| {
| value: 27,
| label: '科普风采',
| children: [{
| value:40,
| label: '平顶山学院科普活动',
| },
| {
| value:41,
| label: '平顶山市政协科普活动',
| }],
| }]
| }
| },
| created(){
| },
| mounted(){
| },
| methods: {
| handleChange(value) {
| console.log(value);
| console.log(value[1]);
| this.newsCategoryId = value[1]; //将得到的小标题id存放起来
| this.query(this.newsCategoryId);
| },
| // query(value){
| // const data = {
| // current:this.currentPage,
| // newsCategoryId:value[1],
| // size:this.pageSize
| // };
| // getNewsList(data).then(res=>{
| // console.log(res);
| // this.tableData = res.data.records
| // this.total = res.data.total
| // }).catch(err => {
| // console.log(err);
| // })
| // },
| query(newsCategoryId){
| const data = {
| current:this.currentPage,
| newsCategoryId:newsCategoryId,
| size:this.pageSize
| };
| getNewsList(data).then(res=>{
| console.log(res);
| if (res.code !== 200) {
| return this.$message.error('获取新闻列表失败')
| }else{
| this.tableData = res.data.records
| this.total = res.data.total
| }
| }).catch(err => {
| console.log(err);
| })
| },
| //修改
| amend(id){
| alert('爱你呦');
| console.log('>>>'+id);
| },
| //查看
| look(id){
| this.$router.push({path:'news',query:{id:id}})
| },
| handleCurrentChange(val) {
| // console.log(`当前页: ${val}`);
| this.currentPage = val;
| this.query(this.newsCategoryId)
| },
| handleSizeChange(val) {
| // console.log(`每页 ${val} 条`);
| this.pageSize = val;
| this.query(this.newsCategoryId)
| },
| //去往添加编辑页面
| goEdit(){
| if (this.newsCategoryId==27||this.newsCategoryId==28||this.newsCategoryId==29||
| this.newsCategoryId==30||this.newsCategoryId==31) {
| this.$message.error('该新闻标题下不能添加新闻')
| }else if(this.newsCategoryId == 35||this.newsCategoryId==36||this.newsCategoryId==37||
| this.newsCategoryId==38||this.newsCategoryId==39||this.newsCategoryId==40||
| this.newsCategoryId==41||this.newsCategoryId==42||this.newsCategoryId==43||
| this.newsCategoryId==44){
| this.$router.push('/administrator/edit')
| }else{
| this.$message.error('请先选择新闻标题')
| }
| }
| },
| }
| </script>
|
| <style lang="less">
| .add{
| margin-bottom: 10px !important;
| }
| .el-pagination{
| margin-top: 10px;
| }
| </style>
|
|
