Home Web Front-end HTML Tutorial What is the definition of html colspan attribute? Introduction to how to use the html colspan attribute

What is the definition of html colspan attribute? Introduction to how to use the html colspan attribute

Aug 18, 2018 pm 05:18 PM
html

html colspan属性的定义是什么?html colspan属性的使用方法介绍,现在介绍本篇文章,主要讲述了关于HTML td和html th两个标签的colspan属性的定义和具体的使用方法(附实例)

HTML标签的colspan属性的定义和用法:

colspan属性规定单元格可横跨的列数

HTML标签的colspan属性使用方法实例:

表格单元横跨两列的表格:

<table border="1">
  <tr>
    <th>Month</th>
    <th>Savings</th>
  </tr>
  <tr>
    <td colspan="2">January</td>
  </tr>
  <tr>
    <td colspan="2">February</td>
  </tr>
</table>
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HTML标签的colspan属性语法:

<td colspan="value">
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HTML标签的colspan属性属性值:

number : 设置单元格可横跨的列数。

注释:colspan="0" 指示浏览器横跨到列组的最后一列。

html colspan属性的使用方法:

colspan=2 是指 当前单元格 td 向右合并一个单元格,例如:

<table>
<tr>
<td colspan=2>单元格1 </td>
</tr>
<tr>
<td>单元格2</td>
<td>单元格3</td>
</tr>
</table>
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这个表格 总共就三个单元格,单元格1 的宽度 为单元格2和单元格3的宽度的和设定宽度的话:

<td width="100"></td>
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<td style="width:100px;"></td>
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<td width="100%"></td>
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这几种都可以 前两种以像素为单位 ,后一种以百分比为单位

关于HTML colspan 属性

关于HTMLcolspan属性的定义和用法:

colspan 属性定义表头单元格应该横跨的列数。

关于HTMLcolspan属性的使用方法实例:

下面的 HTML 表格中包含一个横跨两列的表头单元格:

<table border="1">
  <tr>
    <th colspan="2">Monthly Savings</th>
  </tr>
  <tr>
    <td>January</td>
    <td>$100</td>
  </tr>
  <tr>
    <td>February</td>
    <td>$80</td>
  </tr>
</table>
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关于HTMLcolspan属性的语法:

<th colspan="number">
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关于HTMLcolspan属性的属性值:

number    :  规定表头单元格应该横跨的列数。注意: colspan="0" 告知浏览器使单元格横跨到列组 (colgroup) 的最后一列。

【相关推荐】

html center标签的作用是什么?html center标签的应用实例解析

HTML ins标签常用的用法有哪些?HTML ins常用属性的介绍

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