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index.js
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'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _react = require('react');
var _react2 = _interopRequireDefault(_react);
var _propTypes = require('prop-types');
var _propTypes2 = _interopRequireDefault(_propTypes);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } /* global window, document, Blob */
var propTypes = {
table: _propTypes2.default.string.isRequired,
filename: _propTypes2.default.string.isRequired,
filetype: _propTypes2.default.string,
sheet: _propTypes2.default.string.isRequired,
id: _propTypes2.default.string,
className: _propTypes2.default.string,
buttonText: _propTypes2.default.string
};
var defaultProps = {
id: 'button-download-as-xls',
className: 'button-download',
buttonText: 'Download'
};
var ReactHTMLTableToExcel = function (_Component) {
_inherits(ReactHTMLTableToExcel, _Component);
function ReactHTMLTableToExcel(props) {
_classCallCheck(this, ReactHTMLTableToExcel);
var _this = _possibleConstructorReturn(this, (ReactHTMLTableToExcel.__proto__ || Object.getPrototypeOf(ReactHTMLTableToExcel)).call(this, props));
_this.handleDownload = _this.handleDownload.bind(_this);
return _this;
}
_createClass(ReactHTMLTableToExcel, [{
key: 'handleDownload',
value: function handleDownload() {
if (!document) {
if (process.env.NODE_ENV !== 'production') {
console.error('Failed to access document object');
}
return null;
}
if (document.getElementById(this.props.table).nodeType !== 1 || document.getElementById(this.props.table).nodeName !== 'TABLE') {
if (process.env.NODE_ENV !== 'production') {
console.error('Provided table property is not html table element');
}
return null;
}
var table = document.getElementById(this.props.table).outerHTML;
var sheet = String(this.props.sheet);
var filetype = String(this.props.filetype ? this.props.filetype === 'xlsx' ? 'xlsx' : 'xls' : 'xls');
var filename = '' + (String(this.props.filename) + '.' + filetype);
var uri = 'data:application/vnd.ms-excel;base64,';
var template = '<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-mic' + 'rosoft-com:office:excel" xmlns="http://www.w3.org/TR/REC-html40"><head><meta cha' + 'rset="UTF-8"><!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets><x:Exce' + 'lWorksheet><x:Name>{worksheet}</x:Name><x:WorksheetOptions><x:DisplayGridlines/>' + '</x:WorksheetOptions></x:ExcelWorksheet></x:ExcelWorksheets></x:ExcelWorkbook></' + 'xml><![endif]--></head><body>{table}</body></html>';
var context = {
worksheet: sheet || 'Worksheet',
table: table
};
// If IE11
if (window.navigator.msSaveOrOpenBlob) {
var fileData = ['' + ('<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-mic' + 'rosoft-com:office:excel" xmlns="http://www.w3.org/TR/REC-html40"><head><meta cha' + 'rset="UTF-8"><!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets><x:Exce' + 'lWorksheet><x:Name>{worksheet}</x:Name><x:WorksheetOptions><x:DisplayGridlines/>' + '</x:WorksheetOptions></x:ExcelWorksheet></x:ExcelWorksheets></x:ExcelWorkbook></' + 'xml><![endif]--></head><body>') + table + '</body></html>'];
var blobObject = new Blob(fileData);
document.getElementById('react-html-table-to-excel').click()(function () {
window.navigator.msSaveOrOpenBlob(blobObject, filename);
});
return true;
}
var element = window.document.createElement('a');
element.href = uri + ReactHTMLTableToExcel.base64(ReactHTMLTableToExcel.format(template, context));
element.download = filename;
document.body.appendChild(element);
element.click();
document.body.removeChild(element);
return true;
}
}, {
key: 'render',
value: function render() {
return _react2.default.createElement(
'button',
{
id: this.props.id,
className: this.props.className,
type: 'button',
onClick: this.handleDownload
},
this.props.children ? this.props.children : this.props.buttonText
);
}
}], [{
key: 'base64',
value: function base64(s) {
return window.btoa(unescape(encodeURIComponent(s)));
}
}, {
key: 'format',
value: function format(s, c) {
return s.replace(/{(\w+)}/g, function (m, p) {
return c[p];
});
}
}]);
return ReactHTMLTableToExcel;
}(_react.Component);
ReactHTMLTableToExcel.propTypes = propTypes;
ReactHTMLTableToExcel.defaultProps = defaultProps;
exports.default = ReactHTMLTableToExcel;