Table support export .csv file

Table support export .csv file
This commit is contained in:
梁灏 2016-12-09 13:24:39 +08:00
parent 2f0b086d60
commit 43509ad876
5 changed files with 304 additions and 36 deletions

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@ -1,6 +1,6 @@
{
"name": "iview",
"version": "0.9.10-rc-2",
"version": "0.9.10-rc-3",
"title": "iView",
"description": "A high quality UI components Library with Vue.js",
"homepage": "http://www.iviewui.com",

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@ -0,0 +1,77 @@
function has (browser) {
const ua = navigator.userAgent;
if (browser === 'ie') {
const isIE = ua.indexOf('compatible') > -1 && ua.indexOf('MSIE') > -1;
if (isIE) {
const reIE = new RegExp("MSIE (\\d+\\.\\d+);");
reIE.test(ua);
return parseFloat(RegExp["$1"]);
} else {
return false
}
} else {
return ua.indexOf(browser) > -1;
}
}
const csv = {
_isIE11 () {
let iev = 0;
const ieold = (/MSIE (\d+\.\d+);/.test(navigator.userAgent));
const trident = !!navigator.userAgent.match(/Trident\/7.0/);
const rv = navigator.userAgent.indexOf("rv:11.0");
if (ieold) {
iev = Number(RegExp.$1);
}
if (navigator.appVersion.indexOf("MSIE 10") !== -1) {
iev = 10;
}
if (trident && rv !== -1) {
iev = 11;
}
return iev === 11;
},
_isEdge () {
return /Edge/.test(navigator.userAgent);
},
_getDownloadUrl (text) {
const BOM = "\uFEFF";
// Add BOM to text for open in excel correctly
if (window.Blob && window.URL && window.URL.createObjectURL && !has('Safari')) {
const csvData = new Blob([BOM + text], { type: 'text/csv' });
return URL.createObjectURL(csvData);
} else {
return 'data:attachment/csv;charset=utf-8,' + BOM + encodeURIComponent(text);
}
},
download (filename, text) {
if (has('ie') && has('ie') < 10) {
// has module unable identify ie11 and Edge
const oWin = window.top.open("about:blank", "_blank");
oWin.document.charset = 'utf-8';
oWin.document.write(text);
oWin.document.close();
oWin.document.execCommand('SaveAs', filename);
oWin.close();
} else if (has("ie") === 10 || this._isIE11() || this._isEdge()) {
const BOM = "\uFEFF";
const csvData = new Blob([BOM + text], { type: 'text/csv' });
navigator.msSaveBlob(csvData, filename);
} else {
const link = document.createElement('a');
link.download = filename;
link.href = this._getDownloadUrl(text);
link.target = '_blank';
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
}
}
};
export default csv;

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@ -73,6 +73,8 @@
import tableHead from './table-head.vue';
import tableBody from './table-body.vue';
import { oneOf, getStyle, deepCopy } from '../../utils/assist';
import Csv from '../../utils/csv';
import ExportCsv from './export-csv';
const prefixCls = 'ivu-table';
export default {
@ -516,6 +518,32 @@
}
});
return left.concat(center).concat(right);
},
exportCsv (params) {
if (params.filename) {
if (params.filename.indexOf('.csv') === -1) {
params.filename += '.csv';
}
} else {
params.filename = 'table.csv';
}
let columns = [];
let datas = [];
if (params.columns && params.data) {
columns = params.columns;
datas = params.data;
} else {
columns = this.columns;
if (!('original' in params)) params.original = true;
datas = params.original ? this.data : this.rebuildData;
}
let noHeader = false;
if ('noHeader' in params) noHeader = params.noHeader;
const data = Csv(columns, datas, ',', noHeader);
ExportCsv.download(params.filename, data);
}
},
compiled () {

55
src/utils/csv.js Normal file
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@ -0,0 +1,55 @@
// https://github.com/Terminux/react-csv-downloader/blob/master/src/lib/csv.js
const newLine = '\r\n';
export default function csv(columns, datas, separator = ',', noHeader = false) {
let columnOrder;
const content = [];
const column = [];
if (columns) {
columnOrder = columns.map(v => {
if (typeof v === 'string') {
return v;
}
if (!noHeader) {
column.push((typeof v.title !== 'undefined') ? v.title : v.key);
}
return v.key;
});
if (column.length > 0) {
content.push(column.join(separator));
}
} else {
columnOrder = [];
datas.forEach(v => {
if (!Array.isArray(v)) {
columnOrder = columnOrder.concat(Object.keys(v));
}
});
if (columnOrder.length > 0) {
columnOrder = columnOrder.filter((value, index, self) => self.indexOf(value) === index);
if (!noHeader) {
content.push(columnOrder.join(separator));
}
}
}
if (Array.isArray(datas)) {
datas.map(v => {
if (Array.isArray(v)) {
return v;
}
return columnOrder.map(k => {
if (typeof v[k] !== 'undefined') {
return v[k];
}
return '';
});
}).forEach(v => {
content.push(v.join(separator));
});
}
return content.join(newLine);
}

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@ -1,49 +1,157 @@
<template>
<i-table :columns="columns1" :data="data1"></i-table>
<i-table size="small" :columns="columns1" :data="data1"></i-table>
<i-button @click="down">down</i-button>
<checkbox-group :model.sync="tableColumnsChecked" @on-change="changeTableColumns">
<checkbox value="show">展示</checkbox>
<checkbox value="weak">唤醒</checkbox>
<checkbox value="signin">登录</checkbox>
<checkbox value="click">点击</checkbox>
<checkbox value="active">激活</checkbox>
<checkbox value="day7">7日留存</checkbox>
<checkbox value="day30">30日留存</checkbox>
<checkbox value="tomorrow">次日留存</checkbox>
<checkbox value="day">日活跃</checkbox>
<checkbox value="week">周活跃</checkbox>
<checkbox value="month">月活跃</checkbox>
</checkbox-group>
<i-table :content="self" :data="tableData2" :columns="tableColumns2" border v-ref:table></i-table>
</template>
<script>
export default {
data () {
return {
columns1: [
{
title: '姓名',
key: 'name'
self: this,
tableData2: this.mockTableData2(),
tableColumns2: [],
tableColumnsChecked: ['show', 'weak', 'signin', 'click', 'active', 'day7', 'day30', 'tomorrow', 'day', 'week', 'month']
}
},
methods: {
mockTableData2 () {
let data = [];
function getNum() {
return Math.floor(Math.random () * 10000 + 1);
}
for (let i = 0; i < 10; i++) {
data.push({
name: '推广名称' + (i+1),
fav: 0,
show: getNum(),
weak: getNum(),
signin: getNum(),
click: getNum(),
active: getNum(),
day7: getNum(),
day30: getNum(),
tomorrow: getNum(),
day: getNum(),
week: getNum(),
month: getNum()
})
}
return data;
},
getTable2Columns () {
const table2ColumnList = {
name: {
title: '名称',
key: 'name',
fixed: 'left',
width: 200,
render (row, column, index) {
return `<Icon style="cursor: pointer" type="ios-star-outline" v-if="tableData2[${index}].fav === 0" @click="toggleFav(${index})"></Icon>
<Icon style="cursor: pointer;color:#f60" type="ios-star" v-if="tableData2[${index}].fav === 1" @click="toggleFav(${index})"></Icon>
<span>${row.name}</span>`;
}
},
{
title: '年龄',
key: 'age',
show: {
title: '展示',
key: 'show',
width: 150,
sortable: true
},
{
title: '地址',
key: 'address'
weak: {
title: '唤醒',
key: 'weak',
width: 150,
sortable: true
},
signin: {
title: '登录',
key: 'signin',
width: 150,
sortable: true
},
click: {
title: '点击',
key: 'click',
width: 150,
sortable: true
},
active: {
title: '激活',
key: 'active',
width: 150,
sortable: true
},
day7: {
title: '7日留存',
key: 'day7',
width: 150,
sortable: true
},
day30: {
title: '30日留存',
key: 'day30',
width: 150,
sortable: true
},
tomorrow: {
title: '次日留存',
key: 'tomorrow',
width: 150,
sortable: true
},
day: {
title: '日活跃',
key: 'day',
width: 150,
sortable: true
},
week: {
title: '周活跃',
key: 'week',
width: 150,
sortable: true
},
month: {
title: '月活跃',
key: 'month',
width: 150,
sortable: true
}
],
data1: [
{
name: '王小明',
age: 18,
address: '北京市朝阳区芍药居'
},
{
name: '张小刚',
age: 25,
address: '北京市海淀区西二旗'
},
{
name: '李小红',
age: 30,
address: '上海市浦东新区世纪大道'
},
{
name: '周小伟',
age: 26,
address: '深圳市南山区深南大道'
}
]
};
let data = [table2ColumnList.name];
this.tableColumnsChecked.forEach(col => data.push(table2ColumnList[col]));
return data;
},
changeTableColumns () {
this.tableColumns2 = this.getTable2Columns();
},
toggleFav (index) {
this.tableData2[index].fav = this.tableData2[index].fav === 0 ? 1 : 0;
},
down () {
this.$refs.table.exportCsv({
filename: '2132',
original: false
});
}
},
ready () {
this.changeTableColumns();
}
}
</script>