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feature 增加复杂表头导出示例 #1718

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Merged
merged 2 commits into from
Mar 17, 2019
Merged

feature 增加复杂表头导出示例 #1718

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dbc64c2
feature 增加复杂表头导出示例
Mar 15, 2019
c7f4535
tweak
PanJiaChen Mar 17, 2019
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14 changes: 14 additions & 0 deletions src/vendor/Export2Excel.js
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Original file line number Diff line number Diff line change
Expand Up @@ -145,20 +145,34 @@ export function export_table_to_excel(id) {
}

export function export_json_to_excel({
multiHeader,
header,
data,
filename,
merges,
autoWidth = true,
bookType= 'xlsx'
} = {}) {
/* original data */
filename = filename || 'excel-list'
data = [...data]
data.unshift(header);

for (let header of multiHeader) {
data.unshift(header)
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@llccing llccing Mar 18, 2019 •
edited
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这个地方，改成for of有点问题

如果数据是这样，

multiHeader = [ [1, 2,3], [4,5,6] ]

那么得到的表头，会是先[4,5,6]，再[1,2,3]。
而我原来是倒着放里的。

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谢谢提醒，已修复。

}

var ws_name = "SheetJS";
var 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) {
/*设置worksheet每列的最大宽度*/
const colWidth = data.map(row => row.map(val => {
Expand Down
36 changes: 21 additions & 15 deletions src/views/excel/exportExcel.vue
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Original file line number Diff line number Diff line change
Expand Up @@ -18,20 +18,22 @@
{{ scope.$index }}
</template>
</el-table-column>
<el-table-column label="Title">
<template slot-scope="scope">
{{ scope.row.title }}
</template>
</el-table-column>
<el-table-column label="Author" width="110" align="center">
<template slot-scope="scope">
<el-tag>{{ scope.row.author }}</el-tag>
</template>
</el-table-column>
<el-table-column label="Readings" width="115" align="center">
<template slot-scope="scope">
{{ scope.row.pageviews }}
</template>
<el-table-column label="主要信息" align="center">
<el-table-column label="Title">
<template slot-scope="scope">
{{ scope.row.title }}
</template>
</el-table-column>
<el-table-column label="Author" width="110" align="center">
<template slot-scope="scope">
<el-tag>{{ scope.row.author }}</el-tag>
</template>
</el-table-column>
<el-table-column label="Readings" width="115" align="center">
<template slot-scope="scope">
{{ scope.row.pageviews }}
</template>
</el-table-column>
</el-table-column>
<el-table-column align="center" label="Date" width="220">
<template slot-scope="scope">
Expand Down Expand Up @@ -79,13 +81,17 @@ export default {
handleDownload() {
this.downloadLoading = true
import('@/vendor/Export2Excel').then(excel => {
const tHeader = ['Id', 'Title', 'Author', 'Readings', 'Date']
const multiHeader = [['Id', '主要信息', '', '', 'Date']]
const tHeader = ['', 'Title', 'Author', 'Readings', '']
const filterVal = ['id', 'title', 'author', 'pageviews', 'display_time']
const list = this.list
const data = this.formatJson(filterVal, list)
const merges = ['A1:A2', 'B1:D1', 'E1:E2']
excel.export_json_to_excel({
multiHeader,
header: tHeader,
data,
merges,
filename: this.filename,
autoWidth: this.autoWidth,
bookType: this.bookType
Expand Down