jQuery中parentsUntil()方法用法实例教程
本文实例讲述了jquery中parentsuntil()方法用法。分享给大家供大家参考。具体分析如下：
此方法查找匹配元素的所有的祖先元素，直到遇到expr表达式、dom元素或者jquery元素匹配的那个元素为止。
取得祖先元素集合可以通过筛选表达式进行筛选。
注意:祖先元素中并不包含expr表达式、dom元素或者jquery元素匹配的元素。
语法:
语法一:
代码如下:
$(selector).parentsuntil(expr,filter)
参数列表:
实例:
实例一:
代码如下:
<!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "https://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd">
<html xmlns="https://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<meta name="author" content="https://www.cnblogs.com/" />
<title>博客园</title>
<script type="text/javascript" src="mytest/jquery/jquery-1.8.3.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("li").parentsuntil(".inner").css("border","1px solid blue");
})
</script>
</head>
<body>
<p class="outer">
<p>博客园欢迎您</p>
<p class="inner">
<ul class="first">
<li>html专区</li>
<li>javascript专区</li>
<li>div+css专区</li>
<li>jquery专区</li>
&nbnbsp; </ul>
<ul class="second">
<li>html专区</li>
<li>javascript专区</li>
<li>div+css专区</li>
<li>jquery专区</li>
</ul>
</p>
</p>
</body>
</html>
实例二:
代码如下:
<!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "https://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd">
<html xmlns="https://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<meta name="author" content="https://www.cnblogs.com/" />
<title>博客园</title>
<script type="text/javascript" src="mytest/jquery/jquery-1.8.3.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("li").parentsuntil(".inner",".second").css("border","1px solid blue");
})
</script>
</head>
<body>
<p class="outer">
<p>博客园欢迎您</p>
<p class="inner">
<ul class="first">
<li>html专区</li>
<li>javascript专区</li>
<li>div+css专区</li>
<li>jquery专区</li>
</ul>
<ul class="second">
<li>html专区</li>
<li>javascript专区</li>
<li>div+css专区</li>
<li>jquery专区</li>
</ul>
</p>
</p>
</body>
</html>
语法二:
代码如下:
$(selector).parentsuntil(element,filter)
参数列表:
实例:
实例一:
代码如下:
<!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "https://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd">
<html xmlns="https://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<meta name="author" content="https://www.cnblogs.com/" />
<title>博客园</title>
<script type="text/javascript" src="mytest/jquery/jquery-1.8.3.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("li").parentsuntil(document.getelementbyid("inner")).css("border","1px solid blue");
})
</script>
</head>
<body>
<p class="outer">
<p>博客园欢迎您</p>
<p id="inner">
<ul class="first">
<li>html专区</li>
<li>javascript专区</li>
<li>div+css专区</li>
<li>jquery专区</li>
</ul>
<ul class="second">
<li>html专区</li>
<li>javascript专区</li>
<li>div+css专区</li>
<li>jquery专区</li>
</ul>
</p>
</p>
</body>
</html>
实例二:
代码如下:
<!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "https://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd">
<html xmlns="https://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<meta name="author" content="https://www.cnblogs.com/" />
<title>博客园</title>
<script type="text/javascript" src="mytest/jquery/jquery-1.8.3.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("li").parentsuntil(document.getelementbyid("inner"),".second").css("border","1px solid blue");
})
</script>
</head>
<body>
<p class="outer">
<p>博客园欢迎您</p>
<p id="inner">
<ul class="first">
<li>html专区</li>
<li>javascript专区</li>
<li>div+css专区</li>
<li>jquery专区</li>
</ul>
<ul class="second">
<li>html专区</li>
<li>javascript专区</li>
<li>div+css专区</li>
<li>jquery专区</li>
</ul>
</p>
</p>
</body>
</html>