你的問題對我很感興趣。所以我儘量和它的可能: https://jsfiddle.net/ouvaztan/
HTML:
<table id="customers">
<tbody><tr>
<th>Company</th>
<th>Contact</th>
<th>Country</th>
</tr>
<tr>
<td>Alfreds Futterkiste</td>
<td>Maria Anders</td>
<td>Germany</td>
</tr>
<tr>
<td>Centro comercial Moctezuma</td>
<td>Francisco Chang</td>
<td>Mexico</td>
</tr>
<tr>
<td>Ernst Handel</td>
<td>Roland Mendel</td>
<td>Austria</td>
</tr>
<tr>
<td>Island Trading</td>
<td>Helen Bennett</td>
<td>UK</td>
</tr>
<tr>
<td>Laughing Bacchus Winecellars</td>
<td>Yoshi Tannamuri</td>
<td>Canada</td>
</tr>
<tr>
<td>Magazzini Alimentari Riuniti</td>
<td>Giovanni Rovelli</td>
<td>Italy</td>
</tr>
</tbody></table>
JS:
$(function() {
var link = document.createElement('a');
var data = ($("#customers").text().trim().replace(/[\n]+/g, ";").replace(/ /g, "").replace(/;;;/g, ";\n") + ";").replace(/\n/g, "\r\n");
link.download = "test.csv";
link.href = 'data:application/csv;base64,' + btoa(data);
link.click();
});
有一個限制: 所有行和列必須包含文本和合並單元格/行跨度是不可能