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Commit f938b2ca by 初志鑫
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parent a821ffc9
Showing with 0 additions and 831 deletions
mock/controller/router.js
......@@ -298,42 +298,6 @@ const data = [
meta: { title: "上传", permissions: ["admin"] },
},
{
path: "excel",
component: "EmptyLayout",
redirect: "noRedirect",
name: "Excel",
meta: {
title: "Excel",
permissions: ["admin"],
},
children: [
{
path: "exportExcel",
component: "views/vab/excel/exportExcel",
name: "ExportExcel",
meta: { title: "导出Excel" },
},
{
path: "exportSelectedExcel",
component: "views/vab/excel/exportSelectExcel",
name: "ExportSelectedExcel",
meta: { title: "导出选中行" },
},
{
path: "exportMergeHeaderExcel",
component: "views/vab/excel/exportMergeHeaderExcel",
name: "ExportMergeHeaderExcel",
meta: { title: "导出合并" },
},
{
path: "uploadExcel",
component: "views/vab/excel/uploadExcel",
name: "UploadExcel",
meta: { title: "上传Excel" },
},
],
},
{
path: "sticky",
name: "Sticky",
component: "views/vab/sticky/index",
......
package.json
......@@ -69,7 +69,6 @@
"vue-router": "^3.3.4",
"vuedraggable": "^2.24.0",
"vuex": "^3.5.1",
"xlsx": "^0.16.3",
"zx-comparison": "^1.0.3",
"zx-count": "^0.3.7",
"zx-icon": "^1.1.8",
......
src/components/UploadExcel/index.vue deleted 100644 → 0
<template>
<div>
<input
ref="excel-upload-input"
class="excel-upload-input"
type="file"
accept=".xlsx, .xls"
@change="handleClick"
/>
<div
class="drop"
@drop="handleDrop"
@dragover="handleDragover"
@dragenter="handleDragover"
>
将excel文件拖拽到此处或
<el-button
:loading="loading"
size="mini"
type="primary"
@click="handleUpload"
>
点击上传
</el-button>
</div>
</div>
</template>
<script>
import XLSX from "xlsx";
export default {
props: {
beforeUpload: {
type: Function,
default: () => {},
},
onSuccess: {
type: Function,
default: () => {},
},
},
data() {
return {
loading: false,
excelData: {
header: null,
results: null,
},
};
},
methods: {
generateData({ header, results }) {
this.excelData.header = header;
this.excelData.results = results;
this.onSuccess && this.onSuccess(this.excelData);
},
handleDrop(e) {
e.stopPropagation();
e.preventDefault();
if (this.loading) return;
const files = e.dataTransfer.files;
if (files.length !== 1) {
this.$message.error("只支持上传一个文件！");
return;
}
const rawFile = files[0];
if (!this.isExcel(rawFile)) {
this.$message.error("仅支持上载.xlsx、.xls、.csv后缀文件！");
return false;
}
this.upload(rawFile);
e.stopPropagation();
e.preventDefault();
},
handleDragover(e) {
e.stopPropagation();
e.preventDefault();
e.dataTransfer.dropEffect = "复制";
},
handleUpload() {
this.$refs["excel-upload-input"].click();
},
handleClick(e) {
const files = e.target.files;
const rawFile = files[0];
if (!rawFile) return;
this.upload(rawFile);
},
upload(rawFile) {
this.$refs["excel-upload-input"].value = null;
if (!this.beforeUpload) {
this.readerData(rawFile);
return;
}
const before = this.beforeUpload(rawFile);
if (before) {
this.readerData(rawFile);
}
},
readerData(rawFile) {
this.loading = true;
return new Promise((resolve, reject) => {
const reader = new FileReader();
reader.onload = (e) => {
const data = e.target.result;
const workbook = XLSX.read(data, { type: "array" });
const firstSheetName = workbook.SheetNames[0];
const worksheet = workbook.Sheets[firstSheetName];
const header = this.getHeaderRow(worksheet);
const results = XLSX.utils.sheet_to_json(worksheet);
this.generateData({ header, results });
this.loading = false;
resolve();
};
reader.readAsArrayBuffer(rawFile);
});
},
getHeaderRow(sheet) {
const headers = [];
const range = XLSX.utils.decode_range(sheet["!ref"]);
let C;
const R = range.s.r;
for (C = range.s.c; C <= range.e.c; ++C) {
const cell = sheet[XLSX.utils.encode_cell({ c: C, r: R })];
let hdr = "UNKNOWN " + C;
if (cell && cell.t) hdr = XLSX.utils.format_cell(cell);
headers.push(hdr);
}
return headers;
},
isExcel(file) {
return /\.(xlsx|xls|csv)$/.test(file.name);
},
},
};
</script>
<style scoped>
.excel-upload-input {
z-index: -9999;
display: none;
}
.drop {
position: relative;
width: 600px;
height: 160px;
margin: 0 auto;
font-size: 24px;
line-height: 160px;
color: #bbb;
text-align: center;
border: 2px dashed #bbb;
border-radius: 5px;
}
</style>
src/router/index.js
......@@ -383,42 +383,6 @@ export const asyncRoutes = [
meta: { title: "上传", permissions: ["admin"] },
},
{
path: "excel",
component: EmptyLayout,
redirect: "noRedirect",
name: "Excel",
meta: {
title: "Excel",
permissions: ["admin"],
},
children: [
{
path: "exportExcel",
component: () => import("@/views/vab/excel/exportExcel"),
name: "ExportExcel",
meta: { title: "导出Excel" },
},
{
path: "exportSelectedExcel",
component: () => import("@/views/vab/excel/exportSelectExcel"),
name: "ExportSelectedExcel",
meta: { title: "导出选中行" },
},
{
path: "exportMergeHeaderExcel",
component: () => import("@/views/vab/excel/exportMergeHeaderExcel"),
name: "ExportMergeHeaderExcel",
meta: { title: "导出合并" },
},
{
path: "uploadExcel",
component: () => import("@/views/vab/excel/uploadExcel"),
name: "UploadExcel",
meta: { title: "上传Excel" },
},
],
},
{
path: "sticky",
name: "Sticky",
component: () => import("@/views/vab/sticky/index"),
......
src/vendor/ExportExcel.js deleted 100644 → 0
import { saveAs } from "file-saver";
import XLSX from "xlsx";
function generateArray(table) {
let out = [];
let rows = table.querySelectorAll("tr");
let ranges = [];
for (let R = 0; R < rows.length; ++R) {
let outRow = [];
let row = rows[R];
let columns = row.querySelectorAll("td");
for (let C = 0; C < columns.length; ++C) {
let cell = columns[C];
let colspan = cell.getAttribute("colspan");
let rowspan = cell.getAttribute("rowspan");
let cellValue = cell.innerText;
if (cellValue !== "" && cellValue == +cellValue) cellValue = +cellValue;
ranges.forEach(function (range) {
if (
R >= range.s.r &&
R <= range.e.r &&
outRow.length >= range.s.c &&
outRow.length <= range.e.c
) {
for (let i = 0; i <= range.e.c - range.s.c; ++i) outRow.push(null);
}
});
if (rowspan || colspan) {
rowspan = rowspan || 1;
colspan = colspan || 1;
ranges.push({
s: {
r: R,
c: outRow.length,
},
e: {
r: R + rowspan - 1,
c: outRow.length + colspan - 1,
},
});
}
outRow.push(cellValue !== "" ? cellValue : null);
if (colspan) for (let k = 0; k < colspan - 1; ++k) outRow.push(null);
}
out.push(outRow);
}
return [out, ranges];
}
function datenum(v, date1904) {
if (date1904) v += 1462;
let epoch = Date.parse(v);
return (epoch - new Date(Date.UTC(1899, 11, 30))) / (24 * 60 * 60 * 1000);
}
function sheet_from_array_of_arrays(data, opts) {
let ws = {};
let range = {
s: {
c: 10000000,
r: 10000000,
},
e: {
c: 0,
r: 0,
},
};
for (let R = 0; R != data.length; ++R) {
for (let C = 0; C != data[R].length; ++C) {
if (range.s.r > R) range.s.r = R;
if (range.s.c > C) range.s.c = C;
if (range.e.r < R) range.e.r = R;
if (range.e.c < C) range.e.c = C;
let cell = {
v: data[R][C],
};
if (cell.v == null) continue;
let cell_ref = XLSX.utils.encode_cell({
c: C,
r: R,
});
if (typeof cell.v === "number") cell.t = "n";
else if (typeof cell.v === "boolean") cell.t = "b";
else if (cell.v instanceof Date) {
cell.t = "n";
cell.z = XLSX.SSF._table[14];
cell.v = datenum(cell.v);
} else cell.t = "s";
ws[cell_ref] = cell;
}
}
if (range.s.c < 10000000) ws["!ref"] = XLSX.utils.encode_range(range);
return ws;
}
function Workbook() {
if (!(this instanceof Workbook)) return new Workbook();
this.SheetNames = [];
this.Sheets = {};
}
function s2ab(s) {
let buf = new ArrayBuffer(s.length);
let view = new Uint8Array(buf);
for (let i = 0; i != s.length; ++i) view[i] = s.charCodeAt(i) & 0xff;
return buf;
}
export function export_table_to_excel(id) {
let theTable = document.getElementById(id);
let oo = generateArray(theTable);
let ranges = oo[1];
let data = oo[0];
let ws_name = "SheetJS";
let wb = new Workbook(),
ws = sheet_from_array_of_arrays(data);
ws["!merges"] = ranges;
wb.SheetNames.push(ws_name);
wb.Sheets[ws_name] = ws;
let wbout = XLSX.write(wb, {
bookType: "xlsx",
bookSST: false,
type: "binary",
});
saveAs(
new Blob([s2ab(wbout)], {
type: "application/octet-stream",
}),
"test.xlsx"
);
}
export function export_json_to_excel({
multiHeader = [],
header,
data,
filename,
merges = [],
autoWidth = true,
bookType = "xlsx",
} = {}) {
filename = filename || "excel-list";
data = [...data];
data.unshift(header);
for (let i = multiHeader.length - 1; i > -1; i--) {
data.unshift(multiHeader[i]);
}
let ws_name = "SheetJS";
let wb = new Workbook(),
ws = sheet_from_array_of_arrays(data);
if (merges.length > 0) {
if (!ws["!merges"]) ws["!merges"] = [];
merges.forEach((item) => {
ws["!merges"].push(XLSX.utils.decode_range(item));
});
}
if (autoWidth) {
const colWidth = data.map((row) =>
row.map((val) => {
if (val == null) {
return {
wch: 10,
};
} else if (val.toString().charCodeAt(0) > 255) {
return {
wch: val.toString().length * 2,
};
} else {
return {
wch: val.toString().length,
};
}
})
);
let result = colWidth[0];
for (let i = 1; i < colWidth.length; i++) {
for (let j = 0; j < colWidth[i].length; j++) {
if (result[j]["wch"] < colWidth[i][j]["wch"]) {
result[j]["wch"] = colWidth[i][j]["wch"];
}
}
}
ws["!cols"] = result;
}
wb.SheetNames.push(ws_name);
wb.Sheets[ws_name] = ws;
let wbout = XLSX.write(wb, {
bookType: bookType,
bookSST: false,
type: "binary",
});
saveAs(
new Blob([s2ab(wbout)], {
type: "application/octet-stream",
}),
`${filename}.${bookType}`
);
}
src/views/vab/excel/exportExcel.vue deleted 100644 → 0
<template>
<div class="export-excel-container">
<vab-query-form>
<vab-query-form-left-panel :span="24">
<el-form :inline="true" @submit.native.prevent>
<el-form-item label="文件名">
<el-input v-model="filename" placeholder="请输出要导出文件的名称" />
</el-form-item>
<el-form-item label="文件类型">
<el-select v-model="bookType">
<el-option
v-for="item in options"
:key="item"
:label="item"
:value="item"
/>
</el-select>
</el-form-item>
<el-form-item label="自动列宽">
<el-radio-group v-model="autoWidth">
<el-radio :label="true">
是
</el-radio>
<el-radio :label="false">
否
</el-radio>
</el-radio-group>
</el-form-item>
<el-form-item>
<el-button type="primary" @click="handleDownload">
导出 Excel
</el-button>
</el-form-item>
</el-form>
</vab-query-form-left-panel>
</vab-query-form>
<el-table
v-loading="listLoading"
:data="list"
:element-loading-text="elementLoadingText"
>
<el-table-column show-overflow-tooltip label="序号" width="55">
<template slot-scope="scope">
{{ scope.$index + 1 }}
</template>
</el-table-column>
<el-table-column show-overflow-tooltip label="标题">
<template slot-scope="scope">
{{ scope.row.title }}
</template>
</el-table-column>
<el-table-column show-overflow-tooltip label="作者">
<template slot-scope="scope">
<el-tag>{{ scope.row.author }}</el-tag>
</template>
</el-table-column>
<el-table-column show-overflow-tooltip label="访问量">
<template slot-scope="scope">
{{ scope.row.pageViews }}
</template>
</el-table-column>
<el-table-column show-overflow-tooltip label="时间">
<template slot-scope="scope">
<span>{{ scope.row.datetime }}</span>
</template>
</el-table-column>
</el-table>
</div>
</template>
<script>
import { getList } from "@/api/table";
export default {
name: "ExportExcel",
data() {
return {
list: null,
listLoading: true,
downloadLoading: false,
filename: "",
autoWidth: true,
bookType: "xlsx",
elementLoadingText: "正在加载...",
options: ["xlsx", "csv", "txt"],
};
},
created() {
this.fetchData();
},
methods: {
async fetchData() {
this.listLoading = true;
const { data } = await getList();
this.list = data;
this.listLoading = false;
},
async handleDownload() {
this.downloadLoading = true;
const { export_json_to_excel } = await import("@/vendor/ExportExcel");
const tHeader = ["Id", "Title", "Author", "Readings", "Date"];
const filterVal = ["id", "title", "author", "pageViews", "datetime"];
const list = this.list;
const data = this.formatJson(filterVal, list);
export_json_to_excel({
header: tHeader,
data,
filename: this.filename,
autoWidth: this.autoWidth,
bookType: this.bookType,
});
this.downloadLoading = false;
},
formatJson(filterVal, jsonData) {
return jsonData.map((v) =>
filterVal.map((j) => {
return v[j];
})
);
},
},
};
</script>
src/views/vab/excel/exportMergeHeaderExcel.vue deleted 100644 → 0
<template>
<div class="export-merge-header-excel-container">
<vab-query-form>
<vab-query-form-left-panel :span="24">
<el-button
:loading="downloadLoading"
type="primary"
@click="handleDownload"
>导出
</el-button>
</vab-query-form-left-panel>
</vab-query-form>
<el-table ref="multipleTable" v-loading="listLoading" :data="list">
<el-table-column show-overflow-tooltip label="序号" width="55">
<template slot-scope="scope">
{{ scope.$index + 1 }}
</template>
</el-table-column>
<el-table-column show-overflow-tooltip label="Main Information">
<el-table-column show-overflow-tooltip label="Title">
<template slot-scope="scope">
{{ scope.row.title }}
</template>
</el-table-column>
<el-table-column show-overflow-tooltip label="Author">
<template slot-scope="scope">
<el-tag>{{ scope.row.author }}</el-tag>
</template>
</el-table-column>
<el-table-column show-overflow-tooltip label="Readings">
<template slot-scope="scope">
{{ scope.row.pageViews }}
</template>
</el-table-column>
</el-table-column>
<el-table-column show-overflow-tooltip label="Date">
<template slot-scope="scope">
<span>{{ scope.row.datetime }}</span>
</template>
</el-table-column>
</el-table>
</div>
</template>
<script>
import { getList } from "@/api/table";
import { parseTime } from "@/utils";
export default {
name: "MergeHeader",
data() {
return {
list: null,
listLoading: true,
downloadLoading: false,
};
},
created() {
this.fetchData();
},
methods: {
async fetchData() {
this.listLoading = true;
const { data } = await getList(this.listQuery);
this.list = data;
this.listLoading = false;
},
async handleDownload() {
this.downloadLoading = true;
const { export_json_to_excel } = await import("@/vendor/ExportExcel");
const multiHeader = [["Id", "Main Information", "", "", "Date"]];
const header = ["", "Title", "Author", "Readings", ""];
const filterVal = ["id", "title", "author", "pageViews", "datetime"];
const list = this.list;
const data = this.formatJson(filterVal, list);
const merges = ["A1:A2", "B1:D1", "E1:E2"];
export_json_to_excel({
multiHeader,
header,
merges,
data,
});
this.downloadLoading = false;
},
formatJson(filterVal, jsonData) {
return jsonData.map((v) =>
filterVal.map((j) => {
if (j === "timestamp") {
return parseTime(v[j]);
} else {
return v[j];
}
})
);
},
},
};
</script>
src/views/vab/excel/exportSelectExcel.vue deleted 100644 → 0
<template>
<div class="export-select-excel-container">
<vab-query-form>
<vab-query-form-left-panel>
<el-form :inline="true" @submit.native.prevent>
<el-form-item>
<el-input v-model="filename" placeholder="请输出要导出文件的名称" />
</el-form-item>
<el-form-item>
<el-button type="primary" @click="handleDownload">
导出选中行
</el-button>
</el-form-item>
</el-form>
</vab-query-form-left-panel>
</vab-query-form>
<el-table
ref="multipleTable"
v-loading="listLoading"
:data="list"
:element-loading-text="elementLoadingText"
@selection-change="handleSelectionChange"
>
<el-table-column show-overflow-tooltip type="selection" />
<el-table-column show-overflow-tooltip label="序号" width="55">
<template slot-scope="scope">
{{ scope.$index + 1 }}
</template>
</el-table-column>
<el-table-column show-overflow-tooltip label="标题">
<template slot-scope="scope">
{{ scope.row.title }}
</template>
</el-table-column>
<el-table-column show-overflow-tooltip label="作者">
<template slot-scope="scope">
<el-tag>{{ scope.row.author }}</el-tag>
</template>
</el-table-column>
<el-table-column show-overflow-tooltip label="访问量" width="115">
<template slot-scope="scope">
{{ scope.row.pageViews }}
</template>
</el-table-column>
<el-table-column show-overflow-tooltip label="时间">
<template slot-scope="scope">
<span>{{ scope.row.datetime }}</span>
</template>
</el-table-column>
</el-table>
</div>
</template>
<script>
import { getList } from "@/api/table";
export default {
name: "SelectExcel",
data() {
return {
list: null,
listLoading: true,
multipleSelection: [],
downloadLoading: false,
filename: "",
elementLoadingText: "正在加载...",
};
},
created() {
this.fetchData();
},
methods: {
async fetchData() {
this.listLoading = true;
const { data } = await getList(this.listQuery);
this.list = data;
this.listLoading = false;
},
handleSelectionChange(val) {
this.multipleSelection = val;
},
async handleDownload() {
if (this.multipleSelection.length) {
this.downloadLoading = true;
const { export_json_to_excel } = await import("@/vendor/ExportExcel");
const tHeader = ["Id", "Title", "Author", "Readings", "Date"];
const filterVal = ["id", "title", "author", "pageViews", "datetime"];
const list = this.multipleSelection;
const data = this.formatJson(filterVal, list);
export_json_to_excel({
header: tHeader,
data,
filename: this.filename,
});
this.$refs.multipleTable.clearSelection();
this.downloadLoading = false;
} else {
this.$baseMessage("请至少选择一行", "error");
}
},
formatJson(filterVal, jsonData) {
return jsonData.map((v) => filterVal.map((j) => v[j]));
},
},
};
</script>
src/views/vab/excel/uploadExcel.vue deleted 100644 → 0
<template>
<div class="upload-excel-container">
<uploadExcel-component
:on-success="handleSuccess"
:before-upload="beforeUpload"
/>
<el-table :data="tableData">
<el-table-column
v-for="item of tableHeader"
:key="item"
show-overflow-tooltip
:prop="item"
:label="item"
/>
</el-table>
</div>
</template>
<script>
import UploadExcelComponent from "@/components/UploadExcel/index.vue";
export default {
name: "UploadExcel",
components: { UploadExcelComponent },
data() {
return {
tableData: [],
tableHeader: [],
};
},
methods: {
beforeUpload(file) {
const isLt1M = file.size / 1024 / 1024 < 1;
if (isLt1M) {
return true;
}
this.$message({
message: "Please do not upload files larger than 1m in size.",
type: "warning",
});
return false;
},
handleSuccess({ results, header }) {
this.tableData = results;
this.tableHeader = header;
},
},
};
</script>
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