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我想從HTML代碼中導出幾個表格到Excel中,我在Stack Overflow上找到了一個函數,並且它可以完美地與一個表格相匹配,但我試圖使所以它可以導出幾個表格,我一直在努力,沒有運氣,這裏是我的代碼。用JavaScript函數將多個HTML表格導出到Excel
<script type="text/javascript">
function tableToExcel(name) {
var tables=[];
r('div[id^="reportesTablaExcel"]').each(function(){
tables.push(r(this).attr('id'));
});
console.log(tables);
var uri = 'data:application/vnd.ms-excel;base64,'
, 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]--><meta http-equiv="content-type" content="text/plain; charset=UTF-8"/></head><body><table>{table}</table></body></html>'
, base64 = function(s) { return window.btoa(unescape(encodeURIComponent(s))) }
, format = function(s, c) { return s.replace(/{(\w+)}/g, function(m, p) { return c[p]; }) }
var i;
for (i = 0; i < tables.length; ++i) {
var table = tables[i];
if (!table.nodeType) table = document.getElementById(table)
var ctx = {worksheet: name || 'Worksheet', table: eval(tables[+i+]).innerHTML}
window.location.href = uri + base64(format(template, ctx))
console.log();
}
return window.location.href;
}
<input style="display:none;" type="button" id="exportarExcel" onclick="tableToExcel('W3C Example Table')" value="Export to Excel">
原因可能是你觸發'window.location.href'一個循環中的變化......(不知道)準備如何該網址和每個表格添加一個錨點導出它,所以你只能做一次location.href更改?如果您還可以添加您所包含的原始計算器資源,這將是一件好事 –