<div id="dvList">
<div id="dvAdd"><input type="text" style="width:60px" placeholder="成员名" /><input placeholder="成员角色" type="text" style="width:200px" /><input type="button" value="添加" onclick="clone(this)" /></div>
</div>
<script type="text/javascript">
function clone(btn) {
if (btn.value == '添加') {
var div = document.getElementById('dvAdd');
div = div.cloneNode(true);
div.removeAttribute('id');
div.lastChild.value = '删除';
document.getElementById('dvList').appendChild(div);
}
else if (confirm('确认删除!?')) {
document.getElementById('dvList').removeChild(btn.parentNode);
}
}
</script>