如何使用 javascript 在现有选项卡中添加 thead 和 tbody 标签

Question

Hi my tab is generate by an app and i can't add in the html code the thead and tbody tags. So i would like add with javascript the tags actually my code is : ...

<table  id="__bookmark_1">
<tr>
<th>name</th>
<th>adress</th>
</tr>
<tr>
<td></td>
<td></td>
<td></td>
</tr>
</table>

... and i would like ...

<table  id="__bookmark_1">
<thead>
<tr>
<th>name</th>
<th>adress</th>
</tr>
</thead>

<tbody>
<tr>
<td></td>
<td></td>
<td></td>
</tr>
<tbody>
</table>

...

Thanks

Answer 1

hi in fact it to use datatables code i have founfd the way to

var myTable = jQuery("#__bookmark_1");
var thead = myTable.find("thead");
var thRows =  myTable.find("tr:has(th)");

if (thead.length===0){  //if there is no thead element, add one.
    thead = jQuery("<thead></thead>").appendTo(myTable);    
}

var copy = thRows.clone(true).appendTo("thead");
thRows.remove();