87,845
社区成员




<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
</head>
<body>
<ul>
<li>1</li>
<li>2</li>
<li>3</li>
<li>4</li>
</ul>
<input type="button" onclick="deleteAllItems()" value="删除">
<script type="text/javascript">
function deleteAllItems () {
var items = document.getElementsByTagName( "li" );
var snapshot = Array.prototype.slice.call( items, 0 );
for ( var i = 0; i < snapshot.length; i++ ) {
var node = snapshot[ i ];
node.parentNode.removeChild( node );
}
}
</script>
</body>
</html>
for(var i=0;i<aI.length;i++){
if(aI[i].checked){
oUl.removeChild(aI[i].parentNode);
i--; //不让序号增加
}
}