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How to modify td width in jquery

青灯夜游

Release： 2022-05-16 15:21:23

Original

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3 methods: 1. Use the "$("td").width (width value)" statement to set the width of the td element. 2. Use the "$("td").css("width","width value")" statement to add a width style to the td element. 3. Use "$("td").css("width","width value")".

How to modify td width in jquery

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

There are many ways to modify the width of elements in jquery:

##width()
css()
attr()

Let me introduce it to you.

1. Use the width()

width() method to set the width of the matching element.

<!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() {
					$("td").width(200); 
				});
			});
		</script>
	</head>

	<body class="ancestors">
		<table border="1">
			<tr>
				<th>商品</th>
				<th>价格</th>
			</tr>
			<tr>
				<td>T恤</td>
				<td>￥100</td>
			</tr>
			<tr>
				<td>牛仔褂</td>
				<td>￥250</td>
			</tr>
			<tr>
				<td>牛仔库</td>
				<td>￥150</td>
			</tr>
		</table><br>
		<button>修改td宽度</button>
	</body>

</html>

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How to modify td width in jquery

2. Use css()

Use css() to add width style to td element

$(document).ready(function() {
	$("button").click(function() {
		$("td").css("width","100px"); 
	});
});

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How to modify td width in jquery

3. Use attr()

Use attr() to control the style attribute value and add the width style to the td element

$(document).ready(function() {
	$("button").click(function() {
		$("td").attr("style","width:150px");
	});
});

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How to modify td width in jquery

【Recommended learning:

jQuery video tutorial, web front-end video】

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