How to remove the background of div with jquery-Front-end Q&A-php.cn

How to remove the background of div with jquery

青灯夜游

Release： 2022-06-08 18:55:18

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Two methods: 1. Use css() to set the background attribute, the syntax is "$("div").css('background','none')"; 2. Use attr() to add a new background Style, syntax "$("div").attr('style','background:none')".

How to remove the background of div with jquery

The operating environment of this tutorial: windows7 system, jquery3.2.1 version, Dell G3 computer.

Two ways to remove div background with jquery:

##Method 1. Use css()

Use css() to set the background attribute of the div element, the value is none

<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<script src="js/jquery-3.2.1.min.js"></script>
		<script>
			$(document).ready(function() {
				$("button").click(function() {
					$("div").css(&#39;background&#39;,&#39;none&#39;);
				});
			});
		</script>
		<style>
			div{
				height: 100px;
				margin: 10px;
				background:url(img/2.png)
			}
		</style>
	</head>
	<body>

		<button>去掉div的背景</button>
		<div>hello</div>

	</body>
</html>

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How to remove the background of div with jquery

##2. Use attr()

Use attr() to set the style attribute for the div element and add the background:noney style.

<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<script src="js/jquery-3.2.1.min.js"></script>
		<script>
			$(document).ready(function() {
				$("button").click(function() {
					$("div").attr(&#39;style&#39;,&#39;background:none&#39;);
				});
			});
		</script>
		<style>
			div{
				height: 100px;
				margin: 10px;
				background:red;
			}
		</style>
	</head>
	<body>

		<button>去掉div的背景</button>
		<div>hello</div>

	</body>
</html>

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