09-JQuery学习之删除元素 

<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>10-删除元素</title>
		<style>
			span {
				color: white;
				padding: 8px;
				margin: 5px;
				float: left;
			}
			
			.green {
				background-color: green;
			}
			.blue {
				background-color: blue;
			}
		</style>
	</head>
	<body>
		<h3>删除元素</h3>
		<span class="green">jquery <a>删除</a></span>
		<span class="blue">javase</span>
		<span class="green">http协议</span>
		<span class="blue">servlet</span>
	</body>
	<script src="js/jquery-3.6.0.js" type="text/javascript" charset="utf-8"></script>
	<script type="text/javascript">
		$('.green').remove();
		$('.blue').empty();
	</script>
	<!-- 
		删除元素
			remove()
				删除元素及其对应的子元素，标签和内容一起删除
				指定元素.remove()
			empty()
				清空元素内容，保留标签
				指定元素.empty()
	 -->
</html>
posted @ 2021-03-29 22:21  雪漠阳光  阅读(77)  评论(0)  编辑  收藏  举报