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How to use colspan attribute

Feb 11, 2019 pm 01:33 PM

HTML中的colspan属性指定单元格应跨越的列数。它允许单个表格单元格跨越多个单元格或列的宽度。colspan属性实现的功能与Excel中的电子表格程序的“合并单元格”的功能相同。

How to use colspan attribute

在创建HTML表时,colspan属性可以与和 元素一起使用。

colspan属性与标签一起使用时,colspan属性决定了它应该跨越的标准单元格的数量。

colspan属性与标签一起使用时,colspan属性决定了它应该跨越的标题单元格的数量。

我们来看具体的示例

与标签一起使用

代码如下

<!DOCTYPE How to use colspan attribute>  
<How to use colspan attribute>  
<head>  
<title>HTML colspan</title>  
<style> 
table, th, td { 
    border: 1px solid black; 
    border-collapse: collapse; 
    padding: 6px; 
            } 
</style> 
</head>  
<body style = "text-align:center">   
<table> 
<tr> 
<th>名称</th> 
<th>价格</th> 
</tr> 
<tr> 
<td>樱桃</td> 
<td>$10</td> 
</tr> 
<tr> 
<td>草莓</td> 
<td>$8</td> 
</tr> 
<!-- 最后一行 --> 
<tr> 
<!-- 此td将跨越两列,即单个列将占用2的空间 -->
<td colspan="2">总价: $18</td> 
</tr> 
</table> 
</body>  
</How to use colspan attribute>
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效果如下:

How to use colspan attribute

与标签一起使用

代码如下

<!DOCTYPE How to use colspan attribute>  
<How to use colspan attribute>  
<head>  
<title>HTML colspan</title>  
<style> 
table, th, td { 
   border: 1px solid black; 
   border-collapse: collapse; 
   padding: 6px; 
            } 
</style> 
</head>  
<body style = "text-align:center">   
<table> 
<tr> 
<th colspan="2">价格</th> 
</tr> 
<tr> 
<td>樱桃</td> 
<td>$10</td> 
</tr> 
<tr> 
<td>$8</td> 
</tr> 
</table> 
</body>  
</How to use colspan attribute>
Copy after login

效果如下:

How to use colspan attribute

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