jquery 增添删除 table tr
<html>
<script type="text/javascript" src="jquery.js"></script>
<body>
<button onclick="javascript:addCurrentRow();" >添加</button>
<table id="allDatas">
<tr>
<th>选择图片</th>
<th>图片名称</th>
<th>描述</th>
</tr>
<tr>
<td> <input type="file" name="imageFile1"/></td>
<td><input name="imageName"></input></td>
<td><input name="note" /> </td>
<td><a href="javascript:;" onclick="deleteCurrentRow(this);"><font color='red'>删除</font></a> </td>
</tr>
</table>
<script>
function addCurrentRow(){
var trcomp="<tr><td> <input type='file' name='imageFile'/></td><td><input name='imageName'></input></td><td><input name='note' /></td><td><a href='javascript:;' onclick='deleteCurrentRow(this);'><font color='red'>删除</font></a> </td>";
$("#allDatas tr:last-child").after(trcomp);
}
function deleteCurrentRow(obj){
var isDelete=confirm("真的要删除吗？");
if(isDelete){
var tr=obj.parentNode.parentNode;
var tbody=tr.parentNode;
tbody.removeChild(tr);
}
}
</script>
</body>
</html>