How to clear element max-width (maximum width) in jquery-Front-end Q&A-php.cn

How to clear element max-width (maximum width) in jquery

青灯夜游

Release： 2022-04-27 20:03:20

Original

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Method to clear max-width: 1. Use css(), syntax "$("specified element").css("max-width","none")"; 2. Use attr() , the syntax is "$("specified element").attr("style","max-width:none;")".

How to clear element max-width (maximum width) in jquery

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

The max-width style of the element

The max-width attribute sets the maximum width of the element.

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
  </head>
  <body>
  	<textarea>文本框默认宽度</textarea><br>
    <textarea style="max-width: 400px;">文本框最大宽度400px</textarea>
  </body>
</html>

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How to clear element max-width (maximum width) in jquery

How to clear element max-width (maximum width) in jquery

Method 1 : Use css() to set the value of max-width to none

<!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() {
					$("textarea").css("max-width","none");
				});
			});
		</script>
		<style type="text/css">
			textarea{
				max-width: 300px;
			}
		</style>
	</head>
	<body>
		<textarea>文本框最大宽度300px</textarea><br><br>
		<button>清除max-width</button>

	</body>
</html>

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How to clear element max-width (maximum width) in jquery

2. Use attr() to set the value of max-width to none

<!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() {
					$("textarea").attr("style","max-width:none");
				});
			});
		</script>
		<style type="text/css">
			textarea{
				max-width: 300px;
			}
		</style>
	</head>
	<body>
		<textarea>文本框最大宽度300px</textarea><br><br>
		<button>清除max-width</button>

	</body>
</html>

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How to clear element max-width (maximum width) in jquery

【Recommended learning: jQuery video tutorial, web front-end video】

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