<form> <table id="frm"> <tr> <td></td> </tr> </table> </form> <script> var col=19; var row=3 var selfldvalue="old"; var a="<TEXTAREA cols='"+col+"' rows='"+row+"' name="+selfldvalue+"></TEXTAREA>"; var modalTd=frm.rows[0].cells[0]; modalTd.innerHTML=a; alert(modalTd.innerHTML); </script>改个大小就行了!?
var row="2";
<table id="frm">
<tr>
<td></td>
</tr>
</table>
</form>
<script>
var col=19;
var row=3
var selfldvalue="old";
var a="<TEXTAREA cols='"+col+"' rows='"+row+"' name="+selfldvalue+"></TEXTAREA>";
var modalTd=frm.rows[0].cells[0];
modalTd.innerHTML=a;
alert(modalTd.innerHTML);
</script>改个大小就行了!?
document.write("<p"+"re>");
document.write(modalTd.innerHTML);
document.write("</p"+"re>");试试