This commit is contained in:
xuliangzhan
2020-06-25 18:06:35 +08:00
parent cc9f0497db
commit d880c34e3b
9 changed files with 93 additions and 642 deletions

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**(Required) Describe the bug or screenshots**
?
**(Required) Reproduction link**
?
**(Required) Expected behavior**
?
**(Required) Please fill in the version information**
- OS: ?
- Browser: ?
- vue: ?
- vxe-table: ?

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**(必填)请填写问题描述或截图**
**(必填)请填重在线链接**
**(必填)请填写期望的结果**
**(必填)请填写以下信息:**
- OS:
- Browser:
- vue:
- vxe-table:

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.github/ISSUE_TEMPLATE/bug_report.md vendored Normal file
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---
name: Bug report
about: 反馈问题:请将问题的重现步骤描述清楚!
title: ''
labels: bug
assignees: ''
---
**(必填)请填写问题描述或截图**
**(必填)请填在线链接**
**(必填)请填写期望的结果**
**(必填)请填写以下信息:**
- OS:
- Browser:
- vue:
- vxe-table:

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---
name: Feature request
about: 功能需求:这个需求解决了什么问题?
title: ''
labels: enhancement
assignees: ''
---
**(必填)这个需求解决了什么问题**
**建议的 API 是什么样的**
**是否已有其他不错的替代方案**

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.github/ISSUE_TEMPLATE/help.md vendored Normal file
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---
name: Help
about: 遇到问题:请将问题的重现步骤描述清楚!
title: ''
labels: help wanted
assignees: ''
---
**(必填)请填写问题描述或截图**
**(必填)请填在线链接**
**(必填)请填写以下信息:**
- OS:
- Browser:
- vue:
- vxe-table:

1
.gitignore vendored
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.DS_Store
node_modules
/dist
package-lock.json
# local env files

315
dist/index.common.js vendored

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326
dist/index.js vendored
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(function (global, factory) {
if (typeof define === "function" && define.amd) {
define("vxe-table-plugin-export-xlsx", ["exports", "xe-utils", "xlsx"], factory);
} else if (typeof exports !== "undefined") {
factory(exports, require("xe-utils"), require("xlsx"));
} else {
var mod = {
exports: {}
};
factory(mod.exports, global.XEUtils, global.XLSX);
global.VXETablePluginExportXLSX = mod.exports.default;
}
})(typeof globalThis !== "undefined" ? globalThis : typeof self !== "undefined" ? self : this, function (_exports, _xeUtils, _xlsx) {
"use strict";
Object.defineProperty(_exports, "__esModule", {
value: true
});
_exports["default"] = _exports.VXETablePluginExportXLSX = void 0;
_xeUtils = _interopRequireDefault(_xeUtils);
_xlsx = _interopRequireDefault(_xlsx);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
/* eslint-disable no-unused-vars */
/* eslint-enable no-unused-vars */
var _vxetable;
function getFooterCellValue($table, opts, rows, column) {
var cellValue = rows[$table.$getColumnIndex(column)];
return cellValue;
}
function toBuffer(wbout) {
var buf = new ArrayBuffer(wbout.length);
var view = new Uint8Array(buf);
for (var index = 0; index !== wbout.length; ++index) {
view[index] = wbout.charCodeAt(index) & 0xFF;
}
return buf;
}
function getCellLabel(column, cellValue) {
if (cellValue) {
switch (column.cellType) {
case 'string':
break;
case 'number':
if (!isNaN(cellValue)) {
return Number(cellValue);
}
break;
default:
if (cellValue.length < 12 && !isNaN(cellValue)) {
return Number(cellValue);
}
break;
}
}
return cellValue;
}
function exportXLSX(params) {
var msgKey = 'xlsx';
var $table = params.$table,
options = params.options,
columns = params.columns,
datas = params.datas;
var sheetName = options.sheetName,
isHeader = options.isHeader,
isFooter = options.isFooter,
original = options.original,
footerFilterMethod = options.footerFilterMethod;
var showMsg = options.message !== false;
var colHead = {};
var footList = [];
var sheetCols = [];
if (isHeader) {
columns.forEach(function (column) {
colHead[column.id] = original ? column.property : column.getTitle();
sheetCols.push({
wpx: _xeUtils["default"].toInteger(column.renderWidth * 0.8)
});
});
}
var rowList = datas.map(function (item) {
columns.forEach(function (column) {
item[column.id] = getCellLabel(column, item[column.id]);
});
return item;
});
if (isFooter) {
var _$table$getTableData = $table.getTableData(),
footerData = _$table$getTableData.footerData;
var footers = footerFilterMethod ? footerData.filter(footerFilterMethod) : footerData;
footers.forEach(function (rows) {
var item = {};
columns.forEach(function (column) {
item[column.id] = getFooterCellValue($table, options, rows, column);
});
footList.push(item);
});
}
var exportMethod = function exportMethod() {
var book = _xlsx["default"].utils.book_new();
var sheet = _xlsx["default"].utils.json_to_sheet((isHeader ? [colHead] : []).concat(rowList).concat(footList), {
skipHeader: true
}); // 设置列宽
sheet['!cols'] = sheetCols; // 转换数据
_xlsx["default"].utils.book_append_sheet(book, sheet, sheetName);
var wbout = _xlsx["default"].write(book, {
bookType: 'xlsx',
bookSST: false,
type: 'binary'
});
var blob = new Blob([toBuffer(wbout)], {
type: 'application/octet-stream'
}); // 导出 xlsx
downloadFile(blob, options);
if (showMsg) {
_vxetable.modal.close(msgKey);
_vxetable.modal.message({
message: _vxetable.t('vxe.table.expSuccess'),
status: 'success'
});
}
};
if (showMsg) {
_vxetable.modal.message({
id: msgKey,
message: _vxetable.t('vxe.table.expLoading'),
status: 'loading',
duration: -1
});
setTimeout(exportMethod, 1500);
} else {
exportMethod();
}
}
function downloadFile(blob, options) {
if (window.Blob) {
var filename = options.filename,
type = options.type;
if (navigator.msSaveBlob) {
navigator.msSaveBlob(blob, "".concat(filename, ".").concat(type));
} else {
var linkElem = document.createElement('a');
linkElem.target = '_blank';
linkElem.download = "".concat(filename, ".").concat(type);
linkElem.href = URL.createObjectURL(blob);
document.body.appendChild(linkElem);
linkElem.click();
document.body.removeChild(linkElem);
}
} else {
console.error(_vxetable.t('vxe.error.notExp'));
}
}
function replaceDoubleQuotation(val) {
return val.replace(/^"/, '').replace(/"$/, '');
}
function parseCsv(columns, content) {
var list = content.split('\n');
var fields = [];
var rows = [];
if (list.length) {
var rList = list.slice(1);
list[0].split(',').map(replaceDoubleQuotation);
rList.forEach(function (r) {
if (r) {
var item = {};
r.split(',').forEach(function (val, colIndex) {
if (fields[colIndex]) {
item[fields[colIndex]] = replaceDoubleQuotation(val);
}
});
rows.push(item);
}
});
}
return {
fields: fields,
rows: rows
};
}
function checkImportData(columns, fields, rows) {
var tableFields = [];
columns.forEach(function (column) {
var field = column.property;
if (field) {
tableFields.push(field);
}
});
return tableFields.every(function (field) {
return fields.includes(field);
});
}
function importXLSX(params) {
var columns = params.columns,
options = params.options,
file = params.file;
var showMsg = options.message !== false;
var $table = params.$table;
var _importResolve = $table._importResolve;
var fileReader = new FileReader();
fileReader.onload = function (e) {
var workbook = _xlsx["default"].read(e.target.result, {
type: 'binary'
});
var csvData = _xlsx["default"].utils.sheet_to_csv(workbook.Sheets.Sheet1);
var _parseCsv = parseCsv(columns, csvData),
fields = _parseCsv.fields,
rows = _parseCsv.rows;
var status = checkImportData(columns, fields, rows);
if (status) {
$table.createData(rows).then(function (data) {
if (options.mode === 'append') {
$table.insertAt(data, -1);
} else {
$table.reloadData(data);
}
});
if (showMsg) {
_vxetable.modal.message({
message: _xeUtils["default"].template(_vxetable.t('vxe.table.impSuccess'), [rows.length]),
status: 'success'
});
}
} else {
if (showMsg) {
_vxetable.modal.message({
message: _vxetable.t('vxe.error.impFields'),
status: 'error'
});
}
}
if (_importResolve) {
_importResolve(status);
$table._importResolve = null;
}
};
fileReader.readAsBinaryString(file);
}
function handleImportEvent(params) {
if (params.options.type === 'xlsx') {
importXLSX(params);
return false;
}
}
function handleExportEvent(params) {
if (params.options.type === 'xlsx') {
exportXLSX(params);
return false;
}
}
/**
* 基于 vxe-table 表格的增强插件,支持导出 xlsx 格式
*/
var VXETablePluginExportXLSX = {
install: function install(xtable) {
var interceptor = xtable.interceptor;
_vxetable = xtable;
Object.assign(xtable.types, {
xlsx: 1
});
interceptor.mixin({
'event.import': handleImportEvent,
'event.export': handleExportEvent
});
}
};
_exports.VXETablePluginExportXLSX = VXETablePluginExportXLSX;
if (typeof window !== 'undefined' && window.VXETable) {
window.VXETable.use(VXETablePluginExportXLSX);
}
var _default = VXETablePluginExportXLSX;
_exports["default"] = _default;
});

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dist/index.min.js vendored
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!function(e,t){if("function"==typeof define&&define.amd)define("vxe-table-plugin-export-xlsx",["exports","xe-utils","xlsx"],t);else if("undefined"!=typeof exports)t(exports,require("xe-utils"),require("xlsx"));else{var n={exports:{}};t(n.exports,e.XEUtils,e.XLSX),e.VXETablePluginExportXLSX=n.exports.default}}("undefined"!=typeof globalThis?globalThis:"undefined"!=typeof self?self:this,function(e,g,h){"use strict";function t(e){return e&&e.__esModule?e:{default:e}}var y;function n(e){var o="xlsx",a=e.$table,r=e.options,i=e.columns,t=e.datas,s=r.sheetName,l=r.isHeader,n=r.isFooter,u=r.original,f=r.footerFilterMethod,c=!1!==r.message,d={},p=[],m=[];l&&i.forEach(function(e){d[e.id]=u?e.property:e.getTitle(),m.push({wpx:g.default.toInteger(.8*e.renderWidth)})});var x=t.map(function(t){return i.forEach(function(e){t[e.id]=function(e,t){if(t)switch(e.cellType){case"string":break;case"number":if(!isNaN(t))return Number(t);break;default:if(t.length<12&&!isNaN(t))return Number(t)}return t}(e,t[e.id])}),t});if(n){var v=a.getTableData().footerData;(f?v.filter(f):v).forEach(function(n){var o={};i.forEach(function(e){var t;o[e.id]=(t=e,n[a.$getColumnIndex(t)])}),p.push(o)})}function b(){var e=h.default.utils.book_new(),t=h.default.utils.json_to_sheet((l?[d]:[]).concat(x).concat(p),{skipHeader:!0});t["!cols"]=m,h.default.utils.book_append_sheet(e,t,s);var n=h.default.write(e,{bookType:"xlsx",bookSST:!1,type:"binary"});!function(e,t){if(window.Blob){var n=t.filename,o=t.type;if(navigator.msSaveBlob)navigator.msSaveBlob(e,"".concat(n,".").concat(o));else{var a=document.createElement("a");a.target="_blank",a.download="".concat(n,".").concat(o),a.href=URL.createObjectURL(e),document.body.appendChild(a),a.click(),document.body.removeChild(a)}}else console.error(y.t("vxe.error.notExp"))}(new Blob([function(e){for(var t=new ArrayBuffer(e.length),n=new Uint8Array(t),o=0;o!==e.length;++o)n[o]=255&e.charCodeAt(o);return t}(n)],{type:"application/octet-stream"}),r),c&&(y.modal.close(o),y.modal.message({message:y.t("vxe.table.expSuccess"),status:"success"}))}c?(y.modal.message({id:o,message:y.t("vxe.table.expLoading"),status:"loading",duration:-1}),setTimeout(b,1500)):b()}function p(e){return e.replace(/^"/,"").replace(/"$/,"")}function o(e){var l=e.columns,u=e.options,t=e.file,f=!1!==u.message,c=e.$table,d=c._importResolve,n=new FileReader;n.onload=function(e){var t,n,o=h.default.read(e.target.result,{type:"binary"}),a=function(e){var t=e.split("\n"),o=[],a=[];if(t.length){var n=t.slice(1);t[0].split(",").map(p),n.forEach(function(e){if(e){var n={};e.split(",").forEach(function(e,t){o[t]&&(n[o[t]]=p(e))}),a.push(n)}})}return{fields:o,rows:a}}(h.default.utils.sheet_to_csv(o.Sheets.Sheet1)),r=a.fields,i=a.rows,s=(t=r,n=[],l.forEach(function(e){var t=e.property;t&&n.push(t)}),n.every(function(e){return t.includes(e)}));s?(c.createData(i).then(function(e){"append"===u.mode?c.insertAt(e,-1):c.reloadData(e)}),f&&y.modal.message({message:g.default.template(y.t("vxe.table.impSuccess"),[i.length]),status:"success"})):f&&y.modal.message({message:y.t("vxe.error.impFields"),status:"error"}),d&&(d(s),c._importResolve=null)},n.readAsBinaryString(t)}function a(e){if("xlsx"===e.options.type)return o(e),!1}function r(e){if("xlsx"===e.options.type)return n(e),!1}Object.defineProperty(e,"__esModule",{value:!0}),e.default=e.VXETablePluginExportXLSX=void 0,g=t(g),h=t(h);var i={install:function(e){var t=e.interceptor;y=e,Object.assign(e.types,{xlsx:1}),t.mixin({"event.import":a,"event.export":r})}};e.VXETablePluginExportXLSX=i,"undefined"!=typeof window&&window.VXETable&&window.VXETable.use(i);var s=i;e.default=s});