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How to hide adjacent elements of clicked elements in jquery

青灯夜游Original: 2022-03-25 18:05:011627browse

Method: 1. Use click() to bind the click event to the element and set the processing function; 2. In the processing function, use the next() and prev() functions to obtain adjacent elements, and use hide() ) will hide the obtained element, the syntax is "element.next().hide(); element.prev().hide()".

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

jquery implements clicking on an element and hiding its adjacent elements

Implementation method:

Use The click() function binds a click event to the specified element and sets the processing function
In the processing function, use the next() and prev() functions to obtain adjacent elements, and use hide () function hides the obtained element
- next(): used to obtain the next sibling element.
- prev(): used to get the previous sibling element.

Implementation code:

<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8" />
		<script 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").css({
					"color": "red",
					"border": "2px solid red"
				});
				$("li.start").click(function() {
					$("li.start").next().hide();
					$("li.start").prev().hide();
				});
			});
		</script>
	</head>
	<body>

		<div style="width:500px;" class="siblings">
			<ul>ul (父节点)
				<li>li </li>
				<li>li (类名为"star"的相邻元素)</li>
				<li class="start">类名称为“star”的li元素</li>
				<li>li (类名为"star"的相邻元素)</li>
				<li>li </li>
			</ul>
		</div>
		<p>点击类名称为“star”的li元素，隐藏其相邻的两个元素</p>
	</body>
</html>

How to hide adjacent elements of clicked elements in jquery

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