js table 保存成excel文件css
瀏覽器環境:谷歌瀏覽器html
1.在導出Excel的時候,保存table的樣式,有2種方法,①是在table的行內寫style樣式,②是在模板裏面添加樣式node
2.第一種方式:行內添加樣式瀏覽器
<td style="font-size: 18px">公司一</td>
效果:app
完整代碼:spa
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <style> table td { font-size: 12px; width: 200px; height: 30px; text-align: center; background-color: #4f891e; color: #ffffff; } </style> </head> <body> <a download="table導出Excel" id="excelOut" href="#">table導出Excel</a> <table cellspacing="0" cellpadding="0" border="1" id="tableToExcel"> <thead> <tr> <td style="font-size: 18px">公司一</td> <td>公司二一</td> <td>公司三</td> </tr> </thead> <tbody> <tr> <td>A公司</td> <td>B公司</td> <td>C公司</td> </tr> <tr> <td>A公司</td> <td>B公司</td> <td>C公司</td> </tr> <tr> <td>A公司</td> <td>B公司</td> <td>C公司</td> </tr> <tr> <td colspan="3">共計</td> </tr> </tbody> </table> <script> window.onload = function () { tableToExcel('tableToExcel', '下載模板') }; //base64轉碼 var base64 = function (s) { return window.btoa(unescape(encodeURIComponent(s))); }; //替換table數據和worksheet名字 var format = function (s, c) { return s.replace(/{(\w+)}/g, function (m, p) { return c[p]; }); } function tableToExcel(tableid, sheetName) { var uri = 'data:application/vnd.ms-excel;base64,'; var template = '<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><!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets><x:ExcelWorksheet>' + '<x:Name>{worksheet}</x:Name><x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions></x:ExcelWorksheet></x:ExcelWorksheets>' + '</x:ExcelWorkbook></xml><![endif]-->' + ' <style type="text/css">' + 'table td {' + 'border: 1px solid #000000;' + 'width: 200px;' + 'height: 30px;' + ' text-align: center;' + 'background-color: #4f891e;' + 'color: #ffffff;' + ' }' + '</style>' + '</head><body ><table class="excelTable">{table}</table></body></html>'; if (!tableid.nodeType) tableid = document.getElementById(tableid); var ctx = {worksheet: sheetName || 'Worksheet', table: tableid.innerHTML}; document.getElementById("excelOut").href = uri + base64(format(template, ctx)); } </script> </body> </html>
3.第二種方式:在模板裏面裏面添加樣式excel
在這裏面添加的樣式excel就能找到和識別了code
var template = '<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><!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets><x:ExcelWorksheet>'
+ '<x:Name>{worksheet}</x:Name><x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions></x:ExcelWorksheet></x:ExcelWorksheets>'
+ '</x:ExcelWorkbook></xml><![endif]-->' +
' <style type="text/css">' +
'table td {' +
'border: 1px solid #000000;' +
'width: 200px;' +
'height: 30px;' +
' text-align: center;' +
'background-color: #4f891e;' +
'color: #ffffff;' +
' }' +
'</style>' +
'</head><body ><table class="excelTable">{table}</table></body></html>';
完整代碼:orm
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <style> table td { font-size: 12px; width: 200px; height: 30px; text-align: center; background-color: #4f891e; color: #ffffff; } </style> </head> <body> <a download="table導出Excel" id="excelOut" href="#">table導出Excel</a> <table cellspacing="0" cellpadding="0" border="1" id="tableToExcel"> <thead> <tr> <td >公司一</td> <td>公司二一</td> <td>公司三</td> </tr> </thead> <tbody> <tr> <td>A公司</td> <td>B公司</td> <td>C公司</td> </tr> <tr> <td>A公司</td> <td>B公司</td> <td>C公司</td> </tr> <tr> <td>A公司</td> <td>B公司</td> <td>C公司</td> </tr> <tr> <td colspan="3">共計</td> </tr> </tbody> </table> <script> window.onload = function () { tableToExcel('tableToExcel', '下載模板') }; //base64轉碼 var base64 = function (s) { return window.btoa(unescape(encodeURIComponent(s))); }; //替換table數據和worksheet名字 var format = function (s, c) { return s.replace(/{(\w+)}/g, function (m, p) { return c[p]; }); } function tableToExcel(tableid, sheetName) { var uri = 'data:application/vnd.ms-excel;base64,'; var template = '<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><!--[if gte mso 9]><xml><x:ExcelWorkbook><x:ExcelWorksheets><x:ExcelWorksheet>' + '<x:Name>{worksheet}</x:Name><x:WorksheetOptions><x:DisplayGridlines/></x:WorksheetOptions></x:ExcelWorksheet></x:ExcelWorksheets>' + '</x:ExcelWorkbook></xml><![endif]-->' + ' <style type="text/css">' + 'table td {' + 'border: 1px solid #000000;' + 'width: 200px;' + 'height: 30px;' + ' text-align: center;' + 'background-color: #4f891e;' + 'color: #ffffff;' + ' }' + '</style>' + '</head><body ><table class="excelTable">{table}</table></body></html>'; if (!tableid.nodeType) tableid = document.getElementById(tableid); var ctx = {worksheet: sheetName || 'Worksheet', table: tableid.innerHTML}; document.getElementById("excelOut").href = uri + base64(format(template, ctx)); } </script> </body> </html>
注意:若是同時添加了行內樣式和模板樣式,行內的樣式會覆蓋模板的樣式xml
轉載自:https://www.cnblogs.com/heihei-haha/p/7921432.html