remove(): Remove the matched element from the DOM. When a node is deleted using the remove() method, all descendants contained in the node will be deleted at the same time.
Example 1:
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title>移除节点</title>
<script src="jquery-1.11.3.js"></script>
</head>
<body>
<ul id="fruit">
<li title="pg">苹果</li>
<li title="jz">橘子</li>
<li title="xj">香蕉</li>
</ul>
<script>
$(function(){
/*移除指定节点*/
$("li:eq(1)").remove();
})
</script>
</body>
</html>