<script type="text/javascript">
var Browser = new Object();
Browser.isIE = window.ActiveXObject ? true : false;
//获取行数
function rowindex(tr)
{
if (Browser.isIE)
{
return tr.rowIndex;
}
else
{
table = tr.parentNode.parentNode;
for (i = 0; i < table.rows.length; i ++ )
{
if (table.rows[i] == tr)
{
return i;
}
}
}
}
//添加input
function addImg(obj)
{
var src = obj.parentNode.parentNode;
var idx = rowindex(src);
var tbl = document.getElementById('gallery-table');
var row = tbl.insertRow(idx + 1);
var cell = row.insertCell(-1);
cell.innerHTML = src.cells[0].innerHTML.replace(/(.*)(addImg)(.*)(\[)(\+)/i, "$1removeImg$3$4-");
}
//删除input
function removeImg(obj)
{
var row = rowindex(obj.parentNode.parentNode);
var tbl = document.getElementById('gallery-table');
tbl.deleteRow(row);
}
</script>
<body>
<table width="90%" id="gallery-table" align="center">
<tbody>
<tr><td></td></tr>
<tr><td> </td></tr>
<tr>
<td>
<a href="javascript:;" onclick="addImg(this)">[+]</a>
图片描述 <input type="text" name="img_desc[]" size="20"/>
上传文件 <input type="file" name="img_url[]"/>
</td>
</tr>
</tbody>
</table>
</body>
</html>
动态添加删除上传图片标签
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转载自422979391.iteye.com/blog/2262504
周排行