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| | | /* |
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| | | * jQuery table2excel - v1.0.2 |
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| | | * jQuery plugin to export an .xls file in browser from an HTML table |
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| | | * https://github.com/rainabba/jquery-table2excel |
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| | | * |
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| | | * Made by rainabba |
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| | | * Under MIT License |
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| | | */ |
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| | | |
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| | | //table2excel.js |
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| | | import jQuery from 'jquery' |
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| | | ;(function ( $, window, document, undefined ) { |
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| | | var pluginName = "table2excel", |
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| | | (function ( $, window, document, undefined ) { |
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| | | var pluginName = "table2excel", |
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| | | defaults = { |
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| | | exclude: ".noExl", |
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| | | name: "Table2Excel", |
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| | | filename: "table2excel", |
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| | | fileext: ".xls", |
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| | | exclude_img: true, |
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| | | exclude_links: true, |
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| | | exclude_inputs: true, |
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| | | preserveColors: true |
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| | | }; |
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| | | |
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| | | defaults = { |
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| | | exclude: ".noExl", |
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| | | name: "Table2Excel" |
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| | | }; |
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| | | // The actual plugin constructor |
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| | | function Plugin ( element, options ) { |
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| | | this.element = element; |
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| | | // jQuery has an extend method which merges the contents of two or |
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| | | // more objects, storing the result in the first object. The first object |
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| | | // is generally empty as we don't want to alter the default options for |
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| | | // future instances of the plugin |
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| | | // |
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| | | this.settings = $.extend( {}, defaults, options ); |
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| | | this._defaults = defaults; |
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| | | this._name = pluginName; |
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| | | this.init(); |
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| | | } |
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| | | |
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| | | // The actual plugin constructor |
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| | | function Plugin ( element, options ) { |
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| | | this.element = element; |
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| | | // jQuery has an extend method which merges the contents of two or |
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| | | // more objects, storing the result in the first object. The first object |
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| | | // is generally empty as we don't want to alter the default options for |
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| | | // future instances of the plugin |
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| | | // |
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| | | this.settings = $.extend( {}, defaults, options ); |
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| | | this._defaults = defaults; |
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| | | this._name = pluginName; |
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| | | this.init(); |
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| | | } |
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| | | Plugin.prototype = { |
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| | | init: function () { |
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| | | var e = this; |
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| | | |
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| | | Plugin.prototype = { |
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| | | init: function () { |
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| | | var e = this; |
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| | | var utf8Heading = "<meta http-equiv=\"content-type\" content=\"application/vnd.ms-excel; charset=UTF-8\">"; |
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| | | e.template = { |
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| | | head: "<html xmlns:o=\"urn:schemas-microsoft-com:office:office\" xmlns:x=\"urn:schemas-microsoft-com:office:excel\" xmlns=\"http://www.w3.org/TR/REC-html40\">" + utf8Heading + "<head><!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets>", |
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| | | sheet: { |
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| | | head: "<x:ExcelWorksheet><x:Name>", |
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| | | tail: "</x:Name><x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions></x:ExcelWorksheet>" |
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| | | }, |
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| | | mid: "</x:ExcelWorksheets></x:ExcelWorkbook></xml><![endif]--></head><body>", |
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| | | table: { |
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| | | head: "<table border='1'>", |
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| | | tail: "</table>" |
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| | | }, |
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| | | foot: "</body></html>" |
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| | | }; |
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| | | |
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| | | e.template = { |
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| | | head: "<html xmlns:o=\"urn:schemas-microsoft-com:office:office\" xmlns:x=\"urn:schemas-microsoft-com:office:excel\" xmlns=\"http://www.w3.org/TR/REC-html40\"><head><meta charset=\"UTF-8\"><!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets>", |
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| | | sheet: { |
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| | | head: "<x:ExcelWorksheet><x:Name>", |
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| | | tail: "</x:Name><x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions></x:ExcelWorksheet>" |
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| | | }, |
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| | | mid: "</x:ExcelWorksheets></x:ExcelWorkbook></xml><![endif]--></head><body>", |
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| | | table: { |
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| | | head: "<table border='1'>", |
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| | | tail: "</table>" |
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| | | }, |
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| | | foot: "</body></html>" |
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| | | }; |
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| | | e.tableRows = []; |
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| | | |
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| | | e.tableRows = []; |
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| | | // Styling variables |
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| | | var additionalStyles = ""; |
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| | | var compStyle = null; |
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| | | |
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| | | // get contents of table except for exclude |
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| | | $(e.element).each( function(i,o) { |
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| | | var tempRows = ""; |
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| | | $(o).find("tr").not(e.settings.exclude).each(function (i,o) { |
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| | | tempRows += "<tr align='center' valign='center'>" + $(o).html() + "</tr>"; |
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| | | }); |
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| | | e.tableRows.push(tempRows); |
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| | | }); |
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| | | // get contents of table except for exclude |
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| | | $(e.element).each( function(i,o) { |
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| | | var tempRows = ""; |
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| | | $(o).find("tr").not(e.settings.exclude).each(function (i,p) { |
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| | | |
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| | | // exclude img tags |
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| | | if(e.settings.exclude_img) { |
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| | | e.tableRows[0] = exclude_img(e.tableRows[0]); |
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| | | // Reset for this row |
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| | | additionalStyles = ""; |
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| | | |
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| | | // Preserve background and text colors on the row |
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| | | if(e.settings.preserveColors){ |
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| | | compStyle = getComputedStyle(p); |
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| | | additionalStyles += (compStyle && compStyle.backgroundColor ? "background-color: " + compStyle.backgroundColor + ";" : ""); |
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| | | additionalStyles += (compStyle && compStyle.color ? "color: " + compStyle.color + ";" : ""); |
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| | | } |
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| | | |
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| | | // Create HTML for Row |
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| | | tempRows += "<tr align='center' valign='center' style='" + additionalStyles + "'>"; |
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| | | |
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| | | // Loop through each TH and TD |
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| | | $(p).find("td,th").not(e.settings.exclude).each(function (i,q) { // p did not exist, I corrected |
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| | | |
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| | | // Reset for this column |
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| | | additionalStyles = ""; |
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| | | |
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| | | // Preserve background and text colors on the row |
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| | | if(e.settings.preserveColors){ |
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| | | compStyle = getComputedStyle(q); |
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| | | additionalStyles += (compStyle && compStyle.backgroundColor ? "background-color: " + compStyle.backgroundColor + ";" : ""); |
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| | | additionalStyles += (compStyle && compStyle.color ? "color: " + compStyle.color + ";" : ""); |
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| | | } |
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| | | |
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| | | // exclude link tags |
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| | | if(e.settings.exclude_links) { |
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| | | e.tableRows[0] = exclude_links(e.tableRows[0]); |
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| | | var rc = { |
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| | | rows: $(this).attr("rowspan"), |
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| | | cols: $(this).attr("colspan"), |
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| | | flag: $(q).find(e.settings.exclude) |
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| | | }; |
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| | | |
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| | | if( rc.flag.length > 0 ) { |
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| | | tempRows += "<td> </td>"; // exclude it!! |
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| | | } else { |
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| | | tempRows += "<td"; |
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| | | if( rc.rows > 0) { |
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| | | tempRows += " rowspan='" + rc.rows + "' "; |
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| | | } |
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| | | if( rc.cols > 0) { |
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| | | tempRows += " colspan='" + rc.cols + "' "; |
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| | | } |
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| | | if(additionalStyles){ |
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| | | tempRows += " style='" + additionalStyles + "'"; |
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| | | } |
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| | | tempRows += ">" + $(q).html() + "</td>"; |
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| | | } |
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| | | }); |
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| | | |
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| | | // exclude input tags |
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| | | if(e.settings.exclude_inputs) { |
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| | | e.tableRows[0] = exclude_inputs(e.tableRows[0]) |
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| | | } |
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| | | tempRows += "</tr>"; |
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| | | |
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| | | e.tableToExcel(e.tableRows, e.settings.name, e.settings.sheetName); |
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| | | }, |
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| | | }); |
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| | | // exclude img tags |
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| | | if(e.settings.exclude_img) { |
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| | | tempRows = exclude_img(tempRows); |
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| | | } |
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| | | |
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| | | tableToExcel: function (table, name, sheetName) { |
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| | | var e = this, fullTemplate="", i, link, a; |
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| | | // exclude link tags |
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| | | if(e.settings.exclude_links) { |
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| | | tempRows = exclude_links(tempRows); |
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| | | } |
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| | | |
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| | | e.uri = "data:application/vnd.ms-excel;base64,"; |
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| | | e.base64 = function (s) { |
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| | | return window.btoa(unescape(encodeURIComponent(s))); |
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| | | }; |
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| | | e.format = function (s, c) { |
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| | | return s.replace(/{(\w+)}/g, function (m, p) { |
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| | | return c[p]; |
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| | | }); |
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| | | }; |
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| | | e.ctx = { |
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| | | worksheet: name || "Worksheet", |
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| | | table: table |
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| | | }; |
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| | | // exclude input tags |
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| | | if(e.settings.exclude_inputs) { |
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| | | tempRows = exclude_inputs(tempRows); |
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| | | } |
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| | | e.tableRows.push(tempRows); |
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| | | }); |
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| | | |
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| | | fullTemplate= e.template.head; |
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| | | e.tableToExcel(e.tableRows, e.settings.name, e.settings.sheetName); |
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| | | }, |
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| | | |
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| | | if ( $.isArray(table) ) { |
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| | | for (i in table) { |
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| | | //fullTemplate += e.template.sheet.head + "{worksheet" + i + "}" + e.template.sheet.tail; |
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| | | fullTemplate += e.template.sheet.head + sheetName + e.template.sheet.tail; |
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| | | } |
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| | | } |
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| | | tableToExcel: function (table, name, sheetName) { |
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| | | var e = this, fullTemplate="", i, link, a; |
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| | | |
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| | | fullTemplate += e.template.mid; |
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| | | e.format = function (s, c) { |
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| | | return s.replace(/{(\w+)}/g, function (m, p) { |
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| | | return c[p]; |
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| | | }); |
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| | | }; |
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| | | |
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| | | if ( $.isArray(table) ) { |
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| | | for (i in table) { |
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| | | fullTemplate += e.template.table.head + "{table" + i + "}" + e.template.table.tail; |
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| | | } |
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| | | } |
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| | | sheetName = typeof sheetName === "undefined" ? "Sheet" : sheetName; |
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| | | |
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| | | fullTemplate += e.template.foot; |
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| | | e.ctx = { |
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| | | worksheet: name || "Worksheet", |
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| | | table: table, |
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| | | sheetName: sheetName |
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| | | }; |
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| | | |
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| | | for (i in table) { |
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| | | e.ctx["table" + i] = table[i]; |
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| | | } |
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| | | delete e.ctx.table; |
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| | | fullTemplate= e.template.head; |
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| | | |
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| | | if ( $.isArray(table) ) { |
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| | | Object.keys(table).forEach(function(i){ |
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| | | //fullTemplate += e.template.sheet.head + "{worksheet" + i + "}" + e.template.sheet.tail; |
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| | | fullTemplate += e.template.sheet.head + sheetName + i + e.template.sheet.tail; |
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| | | }); |
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| | | } |
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| | | |
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| | | if (typeof msie !== "undefined" && msie > 0 || !!navigator.userAgent.match(/Trident.*rv\:11\./)) // If Internet Explorer |
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| | | { |
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| | | if (typeof Blob !== "undefined") { |
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| | | //use blobs if we can |
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| | | fullTemplate = [fullTemplate]; |
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| | | //convert to array |
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| | | var blob1 = new Blob(fullTemplate, { type: "text/html" }); |
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| | | window.navigator.msSaveBlob(blob1, getFileName(e.settings) ); |
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| | | } else { |
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| | | //otherwise use the iframe and save |
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| | | //requires a blank iframe on page called txtArea1 |
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| | | txtArea1.document.open("text/html", "replace"); |
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| | | txtArea1.document.write(fullTemplate); |
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| | | txtArea1.document.close(); |
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| | | txtArea1.focus(); |
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| | | sa = txtArea1.document.execCommand("SaveAs", true, getFileName(e.settings) ); |
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| | | } |
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| | | fullTemplate += e.template.mid; |
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| | | |
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| | | } else { |
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| | | link = e.uri + e.base64(e.format(fullTemplate, e.ctx)); |
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| | | a = document.createElement("a"); |
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| | | a.download = getFileName(e.settings); |
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| | | a.href = link; |
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| | | a.click(); |
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| | | } |
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| | | if ( $.isArray(table) ) { |
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| | | Object.keys(table).forEach(function(i){ |
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| | | fullTemplate += e.template.table.head + "{table" + i + "}" + e.template.table.tail; |
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| | | }); |
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| | | } |
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| | | |
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| | | return true; |
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| | | fullTemplate += e.template.foot; |
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| | | |
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| | | } |
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| | | }; |
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| | | for (i in table) { |
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| | | e.ctx["table" + i] = table[i]; |
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| | | } |
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| | | delete e.ctx.table; |
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| | | |
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| | | function getFileName(settings) { |
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| | | return ( settings.filename ? settings.filename : "table2excel") + ".xls"; |
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| | | } |
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| | | var isIE = navigator.appVersion.indexOf("MSIE 10") !== -1 || (navigator.userAgent.indexOf("Trident") !== -1 && navigator.userAgent.indexOf("rv:11") !== -1); // this works with IE10 and IE11 both :) |
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| | | //if (typeof msie !== "undefined" && msie > 0 || !!navigator.userAgent.match(/Trident.*rv\:11\./)) // this works ONLY with IE 11!!! |
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| | | if (isIE) { |
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| | | if (typeof Blob !== "undefined") { |
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| | | //use blobs if we can |
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| | | fullTemplate = e.format(fullTemplate, e.ctx); // with this, works with IE |
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| | | fullTemplate = [fullTemplate]; |
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| | | //convert to array |
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| | | var blob1 = new Blob(fullTemplate, { type: "text/html" }); |
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| | | window.navigator.msSaveBlob(blob1, getFileName(e.settings) ); |
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| | | } else { |
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| | | //otherwise use the iframe and save |
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| | | //requires a blank iframe on page called txtArea1 |
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| | | txtArea1.document.open("text/html", "replace"); |
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| | | txtArea1.document.write(e.format(fullTemplate, e.ctx)); |
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| | | txtArea1.document.close(); |
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| | | txtArea1.focus(); |
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| | | sa = txtArea1.document.execCommand("SaveAs", true, getFileName(e.settings) ); |
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| | | } |
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| | | |
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| | | // Removes all img tags |
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| | | function exclude_img(string) { |
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| | | return string.replace(/<img[^>]*>/gi,""); |
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| | | } |
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| | | } else { |
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| | | var blob = new Blob([e.format(fullTemplate, e.ctx)], {type: "application/vnd.ms-excel"}); |
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| | | window.URL = window.URL || window.webkitURL; |
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| | | link = window.URL.createObjectURL(blob); |
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| | | a = document.createElement("a"); |
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| | | a.download = getFileName(e.settings); |
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| | | a.href = link; |
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| | | |
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| | | // Removes all link tags |
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| | | function exclude_links(string) { |
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| | | return string.replace(/<A[^>]*>|<\/A>/g, ""); |
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| | | } |
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| | | document.body.appendChild(a); |
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| | | |
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| | | // Removes input params |
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| | | function exclude_inputs(string) { |
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| | | return string.replace(/<input[^>]*>|<\/input>/gi, ""); |
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| | | } |
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| | | a.click(); |
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| | | |
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| | | $.fn[ pluginName ] = function ( options ) { |
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| | | var e = this; |
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| | | e.each(function() { |
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| | | if ( !$.data( e, "plugin_" + pluginName ) ) { |
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| | | $.data( e, "plugin_" + pluginName, new Plugin( this, options ) ); |
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| | | } |
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| | | }); |
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| | | document.body.removeChild(a); |
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| | | } |
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| | | |
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| | | // chain jQuery functions |
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| | | return e; |
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| | | }; |
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| | | return true; |
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| | | } |
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| | | }; |
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| | | |
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| | | })( jQuery, window, document ); |
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| | | function getFileName(settings) { |
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| | | return ( settings.filename ? settings.filename : "table2excel" ); |
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| | | } |
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| | | |
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| | | // Removes all img tags |
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| | | function exclude_img(string) { |
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| | | var _patt = /(\s+alt\s*=\s*"([^"]*)"|\s+alt\s*=\s*'([^']*)')/i; |
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| | | return string.replace(/<img[^>]*>/gi, function myFunction(x){ |
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| | | var res = _patt.exec(x); |
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| | | if (res !== null && res.length >=2) { |
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| | | return res[2]; |
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| | | } else { |
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| | | return ""; |
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| | | } |
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| | | }); |
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| | | } |
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| | | |
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| | | // Removes all link tags |
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| | | function exclude_links(string) { |
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| | | return string.replace(/<a[^>]*>|<\/a>/gi, ""); |
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| | | } |
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| | | |
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| | | // Removes input params |
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| | | function exclude_inputs(string) { |
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| | | var _patt = /(\s+value\s*=\s*"([^"]*)"|\s+value\s*=\s*'([^']*)')/i; |
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| | | return string.replace(/<input[^>]*>|<\/input>/gi, function myFunction(x){ |
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| | | var res = _patt.exec(x); |
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| | | if (res !== null && res.length >=2) { |
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| | | return res[2]; |
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| | | } else { |
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| | | return ""; |
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| | | } |
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| | | }); |
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| | | } |
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| | | |
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| | | $.fn[ pluginName ] = function ( options ) { |
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| | | var e = this; |
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| | | e.each(function() { |
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| | | if ( !$.data( e, "plugin_" + pluginName ) ) { |
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| | | $.data( e, "plugin_" + pluginName, new Plugin( this, options ) ); |
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| | | } |
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| | | }); |
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| | | // chain jQuery functions |
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| | | return e; |
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| | | }; |
|---|
| | | |
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| | | })( jQuery, window, document ); |
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