How to query similar elements with jquery

青灯夜游
Release: 2022-03-15 13:34:13
Original
6545 people have browsed it

Query method: 1. Use the siblings() method to obtain all elements of the same level; 2. Use the next() method to obtain the next sibling element; 3. Use nextAll(); 4. Use nextUntil(); 5. Use prev(); 6. Use prevAll(); 7. Use prevUntil().

How to query similar elements with jquery

The operating environment of this tutorial: windows7 system, jquery1.10.2 version, Dell G3 computer.

How to query sibling elements in jquery

In jquery, there are generally seven methods to query sibling elements: siblings(), next( ), nextAll(), nextUntil(), prev(), prevAll(), prevUntil()

  • siblings() method, mainly used to obtain all elements at the same level of the specified element

  • next() method, mainly used to obtain the next sibling element of the specified element

  • nextAll() method, mainly used to obtain the specified element All elements of the next sibling of the element

  • nextUntil() method is mainly used to obtain the next sibling element of the specified element. This sibling element must be the same as the specified element and nextUntil( ) method to set elements between elements

  • prev() method, mainly used to obtain the upper level sibling elements of the specified element

  • prevAll() method, mainly used to obtain all sibling elements at the previous level of the specified element

  • prevUntil() method, mainly used to obtain the previous sibling element of the specified element, This sibling element must be an element between the specified element and the element set by the prevUntil() method

siblings() method

<!DOCTYPE html>
<html>
	<head>
		<script type="text/javascript" src="js/jquery-1.10.2.min.js"></script>
	</head>

	<body>
		<div><span>Hello</span></div>
		<p class="selected">Hello Again</p>
		<p>And Again</p>

		<script>
			$("p").siblings(".selected").css("background", "yellow");
		</script>

	</body>
</html>
Copy after login

How to query similar elements with jquery

next() method

<!DOCTYPE html>
<html>
	<head>
		<script type="text/javascript" src="js/jquery-1.10.2.min.js"></script>
	</head>

	<body>
		<ul>
			<li>list item 1</li>
			<li>list item 2</li>
			<li class="third-item">list item 3</li>
			<li>list item 4</li>
			<li>list item 5</li>
		</ul>

		<script>
			$(&#39;li.third-item&#39;).next().css(&#39;background-color&#39;, &#39;red&#39;);
		</script>

	</body>
</html>
Copy after login

How to query similar elements with jquery

##nextAll() method

<!DOCTYPE html>
<html>
	<head>
		<script type="text/javascript" src="js/jquery-1.10.2.min.js"></script>
	</head>

	<body>

		<ul>
			<li>list item 1</li>
			<li>list item 2</li>
			<li class="third-item">list item 3</li>
			<li>list item 4</li>
			<li>list item 5</li>
		</ul>

		<script>
			$(&#39;li.third-item&#39;).nextAll().css(&#39;background-color&#39;, &#39;red&#39;);
		</script>

	</body>
</html>
Copy after login

How to query similar elements with jquery

nextUntil() method

<!DOCTYPE html>
<html>
	<head>
		<script type="text/javascript" src="js/jquery-1.10.2.min.js"></script>
		<style>
			.siblings * {
				display: block;
				border: 2px solid lightgrey;
				color: lightgrey;
				padding: 5px;
				margin: 15px;
			}
		</style>
		<script>
			$(document).ready(function() {
				$("li.start").nextUntil("li.stop").css({
					"color": "red",
					"border": "2px solid red"
				});
			});
		</script>
	</head>
	<body>

		<div style="width:500px;" class="siblings">
			<ul>ul (父节点)
				<li>li (兄弟节点)</li>
				<li>li (兄弟节点)</li>
				<li class="start">li (类名为"start"的兄弟节点)</li>
				<li>li (类名为"start"的li节点的下一个兄弟节点)</li>
				<li>li (类名为"start"的li节点的下一个兄弟节点)</li>
				<li>li (类名为"start"的li节点的下一个兄弟节点)</li>
				<li class="stop">li (类名为"stop"的兄弟节点)</li>
			</ul>
		</div>
		<p>在这个例子中,我们返回在类名为“star”和类名为“stop”的 li元素之间的所有下一个兄弟元素。</p>

	</body>
</html>
Copy after login

How to query similar elements with jquery

##prev() method

<!DOCTYPE html>
<html>
	<head>
		<script type="text/javascript" src="js/jquery-1.10.2.min.js"></script>
		<style>
			.siblings * {
				display: block;
				border: 2px solid lightgrey;
				color: lightgrey;
				padding: 5px;
				margin: 15px;
			}
		</style>
		<script>
			$(document).ready(function() {
				$("li.start").prev().css({
					"color": "red",
					"border": "2px solid red"
				});
			});
		</script>
	</head>
	<body>

		<div style="width:500px;" class="siblings">
			<ul>ul (父节点)
				<li>li (兄弟节点)</li>
				<li>li (类名为"start"的li节点的上一个兄弟节点)</li>
				<li class="start">li (类名为"start"的li节点)</li>
				<li>li (兄弟节点)</li>
				<li>li (兄弟节点)</li>
			</ul>
		</div>

	</body>
</html>
Copy after login

How to query similar elements with jquery

prevAll() method

<!DOCTYPE html>
<html>
	<head>
		<script type="text/javascript" src="js/jquery-1.10.2.min.js"></script>
		<style>
			.siblings * {
				display: block;
				border: 2px solid lightgrey;
				color: lightgrey;
				padding: 5px;
				margin: 15px;
			}
		</style>
		<script>
			$(document).ready(function() {
				$("li.start").prevAll().css({
					"color": "red",
					"border": "2px solid red"
				});
			});
		</script>
	</head>
	<body>

		<div style="width:500px;" class="siblings">
			<ul>ul (parent)
				<li>li (类名为"start"的li的上一个兄弟节点)</li>
				<li>li (类名为"start"的li的上一个兄弟节点)</li>
				<li>li (类名为"start"的li的上一个兄弟节点)</li>
				<li class="start">li (类名为"start"的li节点)</li>
				<li>li (兄弟节点)</li>
				<li>li (兄弟节点)</li>
			</ul>
		</div>
		<p>在这个例子中,我们返回类名称为“star”的li元素之前的所有兄弟元素。</p>

	</body>
</html>
Copy after login

How to query similar elements with jquery

prevUntil() method

<!DOCTYPE html>
<html>
	<head>
		<script type="text/javascript" src="js/jquery-1.10.2.min.js"></script>
		<style>
			.siblings * {
				display: block;
				border: 2px solid lightgrey;
				color: lightgrey;
				padding: 5px;
				margin: 15px;
			}
		</style>
		<script>
			$(document).ready(function() {
				$("li.start").prevUntil("li.stop").css({
					"color": "red",
					"border": "2px solid red"
				});
			});
		</script>
	</head>
	<body>

		<div style="width:500px;" class="siblings">
			<ul>ul (父节点)
				<li class="stop">li (类名为"stop"的兄弟节点)</li>
				<li>li (类名为"start"的li节点的上一个兄弟节点)</li>
				<li>li (类名为"start"的li节点的上一个兄弟节点)</li>
				<li>li (类名为"start"的li节点的上一个兄弟节点)</li>
				<li class="start">li (类名为"start"的li节点)</li>
				<li>li (兄弟节点)</li>
				<li>li (兄弟节点)</li>
			</ul>
		</div>
		<p>在这个例子中,我们返回在类名为“star”和“stop”的li元素之间的所有上一个兄弟元素,。</p>

	</body>
</html>
Copy after login

How to query similar elements with jquery[Recommended learning:

jQuery video tutorial

, web front-end video

The above is the detailed content of How to query similar elements with jquery. For more information, please follow other related articles on the PHP Chinese website!

Related labels:
source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template