我正在使用table2excel.js将HTML导出到Excel，并且工作正常。我想根据条件更改行或列颜色。是否可以？
<table id="ExcelTable" style="text-align: left;display:none">
<tr class="rpthide">
<td class="Supplier" style="font-size:14px;"></td>
<td class="ContractNo" style="font-size:14px;"></td>
<td class="OrderNo" style="font-size:14px;"></td>
<td class="Article" style="font-size:14px;"></td>
<td class="Ordered" style="font-size:14px;"></td>
<td class="ContainerNo" style="font-size:14px;"></td>
<td class="ETA" style="font-size:14px;"></td>
<td class="Dispatched" style="font-size:14px;"></td>
<td class="AtPort" style="font-size:14px;"></td>
<td class="Arrived" style="font-size:14px;"></td>
</tr>
</table>
$("#ExcelTable").table2excel({
// exclude CSS class
exclude: ".noExl",
name: "Yarn Status List",
filename: "Yarn Status List" //do not include extension
});
我建议您使用更好的工具，例如出色的Export.js您可以将任何CSS样式应用于HTML表，它们将在输出中导出。
示例用法：
<script src="excellentexport.js"></script>
<table id="ExcelTable">
<tr>
<td style="color:red">Column 1</td>
<td style="color:blue">Column 2</td>
<td style="color:green; font-weight:bold">Column 3</td>
</tr>
<tr style="color: purple">
<td>400</td>
<td>500</td>
<td>600</td>
</tr>
</table>
<a download="myFile.xls" href="#" onclick="return ExcellentExport.excel(this, 'ExcelTable', 'Sheet1');">Export to Excel</a>
在TD中使用跨度标签。例如：<td> <span style="color:red">6000</span> </td>
它对我的工作很好。
make preserverfont：正确使用字体大小和字体权重
$(function () {
$("#exportexcel").click(function () {
var $table = $('.table2excel');
$table.removeData(); //data is removed, previous when data existed was preventing initialization of table2excel
$table.table2excel({
exclude: ".noExl",
sheetName: "Demo_Report",
filename: "demo_Report",
fileext: ".xls",
preserveFont:true,
});
});
});是的，您可以更改颜色，应该使用preserveColor：Table2excel GitHub repo中给出的true选项，对于字体大小和字体重量，我在下面的主文件中进行了更改，iam iam共享我的table2excel ohar code and PreserveFont选项是由我制作的，以便您可以使用它。它可以从桌子上进行实字母和字体重量
/*
* jQuery table2excel - v1.1.2
* jQuery plugin to export an .xls file in browser from an HTML table
* https://github.com/rainabba/jquery-table2excel
*
* Made by rainabba
* Under MIT License
*/
//table2excel.js
(function ($, window, document, undefined) {
var pluginName = "table2excel",
defaults = {
exclude: ".noExl",
name: "Table2Excel",
filename: "table2excel",
fileext: ".xls",
exclude_img: true,
exclude_links: true,
exclude_inputs: true,
preserveColors: false
};
// The actual plugin constructor
function Plugin(element, options) {
this.element = element;
// jQuery has an extend method which merges the contents of two or
// more objects, storing the result in the first object. The first object
// is generally empty as we don't want to alter the default options for
// future instances of the plugin
//
this.settings = $.extend({}, defaults, options);
this._defaults = defaults;
this._name = pluginName;
this.init();
}
Plugin.prototype = {
init: function () {
var e = this;
var utf8Heading = "<meta http-equiv="content-type" content="application/vnd.ms-excel; charset=UTF-8">";
e.template = {
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>",
sheet: {
head: "<x:ExcelWorksheet><x:Name>",
tail: "</x:Name><x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions></x:ExcelWorksheet>"
},
mid: "</x:ExcelWorksheets></x:ExcelWorkbook></xml><![endif]--></head><body>",
table: {
head: "<table>",
tail: "</table>"
},
foot: "</body></html>"
};
e.tableRows = [];
// Styling variables
var additionalStyles = "";
var compStyle = null;
// get contents of table except for exclude
$(e.element).each(function (i, o) {
var tempRows = "";
$(o).find("tr").not(e.settings.exclude).each(function (i, p) {
// Reset for this row
additionalStyles = "";
// Preserve background and text colors on the row
if (e.settings.preserveColors) {
compStyle = getComputedStyle(p);
additionalStyles += (compStyle && compStyle.backgroundColor ? "background-color: " + compStyle.backgroundColor + ";" : "");
additionalStyles += (compStyle && compStyle.color ? "color: " + compStyle.color + ";" : "");
}
// Create HTML for Row
tempRows += "<tr style='" + additionalStyles + "'>";
// Loop through each TH and TD
$(p).find("td,th").not(e.settings.exclude).each(function (i, q) { // p did not exist, I corrected
// Reset for this column
additionalStyles = "";
// Preserve background and text colors on the row
if (e.settings.preserveColors) {
compStyle = getComputedStyle(q);
additionalStyles += (compStyle && compStyle.backgroundColor ? "background-color: " + compStyle.backgroundColor + ";" : "");
additionalStyles += (compStyle && compStyle.color ? "color: " + compStyle.color + ";" : "");
}
if (e.settings.preserveFont) {
compStyle = getComputedStyle(q);
additionalStyles += (compStyle && compStyle.fontSize ? "font-size : " + compStyle.fontSize + ";" : "");
additionalStyles += (compStyle && compStyle.fontWeight ? "font-weight : " + compStyle.fontWeight + ";" : "");
}
var rc = {
rows: $(this).attr("rowspan"),
cols: $(this).attr("colspan"),
flag: $(q).find(e.settings.exclude)
};
if (rc.flag.length > 0) {
tempRows += "<td> </td>"; // exclude it!!
} else {
tempRows += "<td";
if (rc.rows > 0) {
tempRows += " rowspan='" + rc.rows + "' ";
}
if (rc.cols > 0) {
tempRows += " colspan='" + rc.cols + "' ";
}
if (additionalStyles) {
tempRows += " style='" + additionalStyles + "'";
}
tempRows += ">" + $(q).html() + "</td>";
}
});
tempRows += "</tr>";
});
// exclude img tags
if (e.settings.exclude_img) {
tempRows = exclude_img(tempRows);
}
// exclude link tags
if (e.settings.exclude_links) {
tempRows = exclude_links(tempRows);
}
// exclude input tags
if (e.settings.exclude_inputs) {
tempRows = exclude_inputs(tempRows);
}
e.tableRows.push(tempRows);
});
e.tableToExcel(e.tableRows, e.settings.name, e.settings.sheetName);
},
tableToExcel: function (table, name, sheetName) {
var e = this, fullTemplate = "", i, link, a;
e.format = function (s, c) {
return s.replace(/{(w+)}/g, function (m, p) {
return c[p];
});
};
sheetName = typeof sheetName === "undefined" ? "Sheet" : sheetName;
e.ctx = {
worksheet: name || "Worksheet",
table: table,
sheetName: sheetName
};
fullTemplate = e.template.head;
if ($.isArray(table)) {
Object.keys(table).forEach(function (i) {
//fullTemplate += e.template.sheet.head + "{worksheet" + i + "}" + e.template.sheet.tail;
fullTemplate += e.template.sheet.head + sheetName + i + e.template.sheet.tail;
});
}
fullTemplate += e.template.mid;
if ($.isArray(table)) {
Object.keys(table).forEach(function (i) {
fullTemplate += e.template.table.head + "{table" + i + "}" + e.template.table.tail;
});
}
fullTemplate += e.template.foot;
for (i in table) {
e.ctx["table" + i] = table[i];
}
delete e.ctx.table;
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 :)
//if (typeof msie !== "undefined" && msie > 0 || !!navigator.userAgent.match(/Trident.*rv:11./)) // this works ONLY with IE 11!!!
if (isIE) {
if (typeof Blob !== "undefined") {
//use blobs if we can
fullTemplate = e.format(fullTemplate, e.ctx); // with this, works with IE
fullTemplate = [fullTemplate];
//convert to array
var blob1 = new Blob(fullTemplate, { type: "text/html" });
window.navigator.msSaveBlob(blob1, getFileName(e.settings));
} else {
//otherwise use the iframe and save
//requires a blank iframe on page called txtArea1
txtArea1.document.open("text/html", "replace");
txtArea1.document.write(e.format(fullTemplate, e.ctx));
txtArea1.document.close();
txtArea1.focus();
sa = txtArea1.document.execCommand("SaveAs", true, getFileName(e.settings));
}
} else {
var blob = new Blob([e.format(fullTemplate, e.ctx)], { type: "application/vnd.ms-excel" });
window.URL = window.URL || window.webkitURL;
link = window.URL.createObjectURL(blob);
a = document.createElement("a");
a.download = getFileName(e.settings);
a.href = link;
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
}
return true;
}
};
function getFileName(settings) {
return (settings.filename ? settings.filename : "table2excel");
}
// Removes all img tags
function exclude_img(string) {
var _patt = /(s+alts*=s*"([^"]*)"|s+alts*=s*'([^']*)')/i;
return string.replace(/<img[^>]*>/gi, function myFunction(x) {
var res = _patt.exec(x);
if (res !== null && res.length >= 2) {
return res[2];
} else {
return "";
}
});
}
// Removes all link tags
function exclude_links(string) {
return string.replace(/<a[^>]*>|</a>/gi, "");
}
// Removes input params
function exclude_inputs(string) {
var _patt = /(s+values*=s*"([^"]*)"|s+values*=s*'([^']*)')/i;
return string.replace(/<input[^>]*>|</input>/gi, function myFunction(x) {
var res = _patt.exec(x);
if (res !== null && res.length >= 2) {
return res[2];
} else {
return "";
}
});
}
$.fn[pluginName] = function (options) {
var e = this;
e.each(function () {
if (!$.data(e, "plugin_" + pluginName)) {
$.data(e, "plugin_" + pluginName, new Plugin(this, options));
}
});
// chain jQuery functions
return e;
};
})(jQuery, window, document);