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How to remove class attribute in jquery

青灯夜游
Release： 2021-11-25 10:35:35
Original
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Method: 1. Use attr() to set the value of the class attribute to empty, using the syntax "$(selector).attr("class","")"; 2. Use removeAttr() to remove the class Attribute, syntax "$(selector).removeAttr("class")".

How to remove class attribute in jquery

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

There are two ways to remove the class attribute in jquery:

  • Use attr() to change the value of the class attribute in the element Set to empty

    Syntax:$(selector).attr("class","")

  • Use removeAttr() to remove elements The class attribute in

    Syntax: $(selector).removeAttr("class")

##Example: 

<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">

		<script src="js/jquery-1.10.2.min.js"></script>
		<script>
			$(document).ready(function() {
				$("button").click(function() {
					$(".box1").attr("class", "");
					$(".box2").removeAttr("class");
				});
			});
		</script>
		<style>
			div {
				border: 1px solid red;
				margin: 10px;
			}

			.box1 {
				background-color: #FFC0CB;
			}

			.box2 {
				background-color: green;
				color: white;
			}
		</style>
	</head>
	<body>

		<div class="box1">测试文本</div>
		<div class="box2">测试文本</div>
		<br>
		<button>去掉class属性</button>

	</body>
</html>
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How to remove class attribute in jquery

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