HTML span屬性用法及代碼示例

HTML span屬性用於定義<col>，<colgroup>元素應跨越的列數。

適用的：

col
colgroup

用法:

< element span="number">

範例1：此示例說明了col元素中span屬性的用法。

<!DOCTYPE html> 
<html> 
  
<head> 
    <title> 
        HTML col span Attribute 
    </title> 
</head> 
  
<body> 
    <h1>GeeksforGeeks</h1> 
  
    <h2>HTML col span Attribute</h2> 
  
    <table border="1"> 
        <colgroup> 
            <col span="2" 
                 style="background-color:green"> 
                <col style="background-color:blue"> 
        </colgroup> 
        <tr> 
            <th>Name</th> 
            <th>Branch</th> 
            <th>Expenses</th> 
        </tr> 
  
        <tr> 
            <td>BITTU</td> 
            <td>CSE</td> 
            <td>2500.00</td> 
        </tr> 
  
        <tr> 
            <td>RAKESH</td> 
            <td>ECE</td> 
            <td>1400.00</td> 
        </tr> 
    </table> 
</body> 
  
</html>

輸出：

範例2：

<!DOCTYPE html> 
<html> 
  
<head> 
    <title> 
        HTML ColumnGroup span Attribute 
    </title> 
  
    <style> 
        #myColGroup { 
            background:green; 
        } 
          
        table { 
            color:white; 
            margin-left:180px; 
            background:yellow; 
        } 
          
        #Geek_p { 
            color:green; 
            font-size:30px; 
        } 
          
        td { 
            padding:10px; 
        } 
    </style> 
</head> 
  
<body style="text-align:center;"> 
  
    <h1 style="color:green;">  
            GeeksForGeeks  
        </h1> 
  
    <h2>HTML ColumnGroup span Attribute</h2> 
  
    <table> 
        <colgroup id="myColGroup" 
                  span="2"> 
      </colgroup> 
        <tr> 
            <th>S.No</th> 
            <th>Title</th> 
            <th>Geek_id</th> 
        </tr> 
        <tr> 
            <td>Geek_1</td> 
            <td>GeekForGeeks</td> 
            <th>Geek_id_1</th> 
        </tr> 
        <tr> 
            <td>Geek_2</td> 
            <td>GeeksForGeeks</td> 
            <th>Geek_id_2</th> 
        </tr> 
    </table> 
</body> 
  
</html>

輸出

支持的瀏覽器：下麵列出了HTML span屬性支持的瀏覽器：

穀歌瀏覽器
IE瀏覽器
Firefox
蘋果Safari
Opera

相關用法

注：本文由純淨天空篩選整理自ManasChhabra2大神的英文原創作品 HTML | span Attribute。非經特殊聲明，原始代碼版權歸原作者所有，本譯文未經允許或授權，請勿轉載或複製。