JS中怎么调用函数删除input节点?
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共2个回答
热心网友
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<style>
#id{
width:50px;
height:20px;
}
</style>
<TITLE> Delete </TITLE>
<script>
var i=0;
function addfile() {
var oTR = document.createElement("tr");
var oTH = document.createElement("th");
var oTD = document.createElement("td");
var oD=document.getElementById('files');
tr = oD.appendChild(oTR);
th = tr.appendChild(oTH);
td = tr.appendChild(oTD);
td.setAttribute("id","td_" + i);
th.setAttribute("id","th_" + i)
td.innerHTML = '文件：<input type="file" name="file[]" id="file[]" value="" size="22" /><a href="javascript:delefile('+i+');">删除</a>';
i++;
}
function delefile(id){
document.getElementById('th_'+id).innerHTML = "";
document.getElementById('td_'+id).innerHTML = "";
}
</script>
</HEAD>
<BODY>
<input type="button" id="add" value="add" onclick="addfile();">
<div id="first">
<table>
<tbody id="files" name="filess">
</tbody>
</table>
</div>
</BODY>
</HTML>
原创的。
热心网友
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<style>
#id{
width:50px;
height:20px;
}
</style>
<TITLE> Delete </TITLE>
<script>
var i=0;
function addfile() {
var oTR = document.createElement("tr");
var oTH = document.createElement("th");
var oTD = document.createElement("td");
var oD=document.getElementById('files');
tr = oD.appendChild(oTR);
th = tr.appendChild(oTH);
td = tr.appendChild(oTD);
td.setAttribute("id","td_" + i);
th.setAttribute("id","th_" + i)
td.innerHTML = '文件：<input type="file" name="file[]" id="file[]" value="" size="22" /><a href="javascript:delefile('+i+');">删除</a>';
i++;
}
function delefile(id){
document.getElementById('th_'+id).innerHTML = "";
document.getElementById('td_'+id).innerHTML = "";
}
</script>
</HEAD>
<BODY>
<input type="button" id="add" value="add" onclick="addfile();">
<div id="first">
<table>
<tbody id="files" name="filess">
</tbody>
</table>
</div>
</BODY>
</HTML>
