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How to change the width of td with jquery
- WBOYOriginal
- 2022-06-06 18:24:392060browse
方法：1、利用“$("td元素")”获取td元素对象；2、利用css方法修改元素的width，语法为“td元素对象.css("width","改变后的宽度");”。css()方法用于设置或返回被选元素的一个或多个样式属性。
本教程操作环境：windows10系统、jquery3.2.1版本、Dell G3电脑。
jquery怎么改变td的width
1、获取td元素对象
语法如下：
$("td元素")2、css()方法修改width
css() 方法设置或返回被选元素的一个或多个样式属性。
如需返回指定的 CSS 属性的值，请使用如下语法：
css("propertyname");如需设置指定的 CSS 属性，请使用如下语法：
css("propertyname","value");示例如下：
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script src="js/jquery.min.js">
</script>
<script>
$(document).ready(function(){
$("button").click(function(){
$("td").css("width","200px");
});
});
</script>
</head>
<body>
<table border="1">
<tr>
<th>Month</th>
<th>Savings</th>
</tr>
<tr>
<td>January</td>
<td>$100</td>
</tr>
</table>
<button>设置 </button>
</body>
</html>输出结果：
视频教程推荐：jQuery视频教程
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