目录
1、Table表格控件实现单选功能
<template>
<div>
<!-- highlight-current-row 是否要高亮当前行 -->
<!-- row-click 当某一行被点击时会触发该事件 -->
<el-table :data="tableData" style="width: 100%" @row-click="singleElection" highlight-current-row>
<el-table-column align="center" min-width="55" label="选择">
<template slot-scope="scope">
<!-- 可以手动的修改label的值，从而控制选择哪一项 -->
<!-- 注意：这里写   的目的是为了页面不显示内容，只显示单选操作 -->
<el-radio class="radio" v-model="templateSelection" :label="scope.row.id"> </el-radio>
</template>
</el-table-column>
<el-table-column align="center" prop="id" label="编号" min-width="80">
</el-table-column>
<el-table-column align="center" prop="date" label="日期" min-width="150">
</el-table-column>
<el-table-column align="center" prop="name" label="姓名" min-width="80">
</el-table-column>
<el-table-column align="center" prop="address" label="地址" min-width="250"></el-table-column>
</el-table>
</div>
</template>
<script>
export default {
name: "TablePage",
data() {
return {
tableData: [
{
id: "0001",
date: "2016-05-02",
name: "王小虎",
address: "上海市普陀区金沙江路 1518 弄",
},
{
id: "0002",
date: "2016-05-04",
name: "王小虎",
address: "上海市普陀区金沙江路 1517 弄",
},
{
id: "0003",
date: "2016-05-01",
name: "王小虎",
address: "上海市普陀区金沙江路 1519 弄",
},
{
id: "0004",
date: "2016-05-03",
name: "王小虎",
address: "上海市普陀区金沙江路 1516 弄",
},
],
// 当前选择的行的id
templateSelection: "",
// 当前选择的行的数据
checkList: [],
};
},
methods: {
singleElection(row) {
this.templateSelection = row.id;
this.checkList = this.tableData.filter((item) => item.id === row.id);
console.log(`该行的编号为${row.id}`);
},
},
};
</script>
2、Table控件和Pagination控件实现多选和两种分页方式
方法一：使用slice方法
- 一次调用后端接口返回所有数据list，然后使用list.slice((pageNum - 1) * pageSize, pageNum * pageSize)使得数据根据页码改变 ;
方法二：多次调用接口
-
每次换页都调用接口，后端每次返回该页的数据
<template></template> <script> export default { name: "PaginationPage", data() { return { // 分页信息 （默认12条，具体可根据项目调用接口） total: 12, pageNum: 1, pageSize: 10, // 选中的id列表 ids: [], // 列表 list: [ { id: "0001", date: "2016-05-02", name: "王小虎", address: "上海市普陀区金沙江路 1518 弄", flag: false, }, { id: "0002", date: "2016-05-04", name: "王小虎", address: "上海市普陀区金沙江路 1517 弄", flag: true, }, { id: "0003", date: "2016-05-01", name: "王小虎", address: "上海市普陀区金沙江路 1519 弄", flag: false, }, { id: "0004", date: "2016-05-03", name: "王小虎", address: "上海市普陀区金沙江路 1516 弄", flag: false, }, { id: "0005", date: "2016-05-03", name: "王小虎", address: "上海市普陀区金沙江路 1516 弄", flag: true, }, { id: "0006", date: "2016-05-03", name: "王小虎", address: "上海市普陀区金沙江路 1516 弄", flag: true, }, { id: "0007", date: "2016-05-03", name: "王小虎", address: "上海市普陀区金沙江路 1516 弄", flag: false, }, { id: "0008", date: "2016-05-03", name: "王小虎", address: "上海市普陀区金沙江路 1516 弄", flag: true, }, { id: "0009", date: "2016-05-03", name: "王小虎", address: "上海市普陀区金沙江路 1516 弄", flag: false, }, { id: "0010", date: "2016-05-03", name: "王小虎", address: "上海市普陀区金沙江路 1516 弄", flag: false, }, { id: "0011", date: "2016-05-03", name: "王小虎", address: "上海市普陀区金沙江路 1516 弄", flag: false, }, { id: "0012", date: "2016-05-03", name: "王小虎", address: "上海市普陀区金沙江路 1516 弄", flag: true, }, ], }; }, created() { // 默认选中 this.defalutHandle() }, methods: { // 默认选中 defalutHandle() { this.$nextTick(() => { this.list.forEach((row) => { if (row.flag) { this.$refs.table.toggleRowSelection(row); } }); }); }, // 单击选中行数据 clickRow(row) { this.$refs.table.toggleRowSelection(row); }, // 多选框选中数据 handleSelectionChange(selection) { this.ids = selection.map((item) => item.id); console.log(this.ids, '选中的列表的id所组成的数组') }, // 保存选中的数据编号 getRowKey(row) { return row.id; },<el-table :row-key="getRowKey" @row-click="clickRow" ref="table" @selection-change="handleSelectionChange" :data="list.slice((pageNum - 1) * pageSize, pageNum * pageSize)"> <el-table-column label="序号" type="index" align="center"> <template slot-scope="scope"> {{ (pageNum - 1) * pageSize + scope.$index + 1 }} </template> </el-table-column> <el-table-column type="selection" :reserve-selection="true" width="55"></el-table-column> <el-table-column align="center" prop="id" label="编号" min-width="80"> </el-table-column> <el-table-column align="center" prop="date" label="日期" min-width="150"> </el-table-column> <el-table-column align="center" prop="name" label="姓名" min-width="80"> </el-table-column> <el-table-column align="center" prop="address" label="地址" min-width="250"></el-table-column> </el-table><el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page="pageNum" :page-sizes="[2, 5, 10, 15]" :page-size="pageSize" layout="total, sizes, prev, pager, next, jumper" :total="total"> </el-pagination><div class="button-box"> <el-button size="small" type="primary" @click="submit">保存</el-button> <el-button size="small" @click="reset">重置</el-button> </div>// 分页相关 handleSizeChange(val) { console.log(`每页 ${val} 条`); this.pageSize = val; }, handleCurrentChange(val) { console.log(`当前页: ${val}`); this.pageNum = val; }, //保存 submit() { console.log(this.ids, '选中的列表的id所组成的数组') }, //重置 reset() { // 清除复选框 this.$refs.table.clearSelection() },},
<style scoped> .app-container { width: 100%; }
};
</script>.table-box {
margin-bottom: 20px;
}.button-box {
margin-top: 20px;
margin-bottom: 20px;
}
</style>
