108 lines
3.2 KiB
Vue
108 lines
3.2 KiB
Vue
<template>
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<div class="export-select-excel-container">
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<vab-query-form>
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<vab-query-form-left-panel>
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<el-form :inline="true" @submit.native.prevent>
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<el-form-item>
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<el-input v-model="filename" placeholder="请输出要导出文件的名称" />
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</el-form-item>
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<el-form-item>
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<el-button type="primary" @click="handleDownload">
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导出选中行
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</el-button>
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</el-form-item>
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</el-form>
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</vab-query-form-left-panel>
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</vab-query-form>
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<el-table
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ref="multipleTable"
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v-loading="listLoading"
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:data="list"
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:element-loading-text="elementLoadingText"
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@selection-change="handleSelectionChange"
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>
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<el-table-column show-overflow-tooltip type="selection" />
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<el-table-column show-overflow-tooltip label="序号" width="55">
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<template slot-scope="scope">
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{{ scope.$index + 1 }}
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</template>
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</el-table-column>
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<el-table-column show-overflow-tooltip label="标题">
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<template slot-scope="scope">
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{{ scope.row.title }}
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</template>
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</el-table-column>
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<el-table-column show-overflow-tooltip label="作者">
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<template slot-scope="scope">
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<el-tag>{{ scope.row.author }}</el-tag>
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</template>
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</el-table-column>
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<el-table-column show-overflow-tooltip label="访问量" width="115">
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<template slot-scope="scope">
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{{ scope.row.pageViews }}
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</template>
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</el-table-column>
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<el-table-column show-overflow-tooltip label="时间">
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<template slot-scope="scope">
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<span>{{ scope.row.datetime }}</span>
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</template>
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</el-table-column>
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</el-table>
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</div>
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</template>
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<script>
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import { getList } from "@/api/table";
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export default {
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name: "SelectExcel",
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data() {
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return {
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list: null,
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listLoading: true,
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multipleSelection: [],
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downloadLoading: false,
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filename: "",
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elementLoadingText: "正在加载...",
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};
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},
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created() {
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this.fetchData();
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},
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methods: {
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async fetchData() {
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this.listLoading = true;
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const { data } = await getList(this.listQuery);
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this.list = data;
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this.listLoading = false;
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},
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handleSelectionChange(val) {
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this.multipleSelection = val;
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},
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async handleDownload() {
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if (this.multipleSelection.length) {
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this.downloadLoading = true;
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const { export_json_to_excel } = await import("@/vendor/ExportExcel");
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const tHeader = ["Id", "Title", "Author", "Readings", "Date"];
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const filterVal = ["id", "title", "author", "pageViews", "datetime"];
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const list = this.multipleSelection;
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const data = this.formatJson(filterVal, list);
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export_json_to_excel({
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header: tHeader,
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data,
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filename: this.filename,
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});
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this.$refs.multipleTable.clearSelection();
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this.downloadLoading = false;
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} else {
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this.$baseMessage("请至少选择一行", "error");
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}
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},
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formatJson(filterVal, jsonData) {
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return jsonData.map((v) => filterVal.map((j) => v[j]));
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},
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},
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};
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</script>
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