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CSS border-spacing屬性用法及代碼示例


border-spacing屬性用於設置表格中相鄰單元格的邊界之間的距離。僅當border-collapse屬性單獨設置為no-collapse時，此屬性才有效。

用法:

border-spacing:length|initial|inherit;

屬性值：

  1. length-length:它用於設置基準單元邊界之間的距離。它不允許負值。
    • 如果定義了兩個值，則第一個值定義水平空間，第二個值定義垂直間距。
    • 如果僅給出一個值，則它定義單元格相鄰邊界之間的水平和垂直間距。

    用法:

    border-spacing:length-length;

    示例1：



    <!DOCTYPE html> 
<html> 
  
<head> 
    <title>border-spacing property</title> 
    <style> 
        table, 
        th, 
        td { 
            border:2px solid green; 
            text-align:center; 
        } 
          
        #geeks { 
            border-collapse:separate; 
            background-color:none; 
            border-spacing:20px 40px; 
        } 
          
        h1 { 
            color:green; 
        } 
    </style> 
</head> 
  
<body> 
    <center> 
        <h1>GeeksforGeeks</h1> 
        <h2> The border-spacing Property</h2> 
        <h3>border-spacing:20px 40px;</h3> 
        <table style="width:70%" id="geeks"> 
            <tr> 
                <th>Firstname</th> 
                <th>Lastname</th> 
                <th>Age</th> 
            </tr> 
            <tr> 
                <td>Harsh</td> 
                <td>Agarwal</td> 
                <td>15</td> 
            </tr> 
            <tr> 
                <td>Manas</td> 
                <td>Chhabra</td> 
                <td>27</td> 
            </tr> 
            <tr> 
                <td>Ramesh</td> 
                <td>Chandra</td> 
                <td>28</td> 
            </tr> 
        </table> 
    </center> 
</body> 
  
</html>                     

    輸出：

  2. initial:它將屬性設置為其默認值。

    用法:

    border-spacing:initial;

    示例-2：

    <!DOCTYPE html> 
<html> 
  
<head> 
    <title>border-spacing property</title> 
    <style> 
        table, 
        th, 
        td { 
            border:2px solid green; 
            text-align:center; 
        } 
          
        #geeks { 
            border-collapse:separate; 
            background-color:none; 
            border-spacing:initial; 
        } 
          
        h1 { 
            color:green; 
        } 
    </style> 
</head> 
  
<body> 
    <center> 
        <h1>GeeksforGeeks</h1> 
        <h2> The border-spacing Property</h2> 
        <h3>border-spacing:initial;</h3> 
        <table style="width:70%" id="geeks"> 
            <tr> 
                <th>Firstname</th> 
                <th>Lastname</th> 
                <th>Age</th> 
            </tr> 
            <tr> 
                <td>Harsh</td> 
                <td>Agarwal</td> 
                <td>15</td> 
            </tr> 
            <tr> 
                <td>Manas</td> 
                <td>Chhabra</td> 
                <td>27</td> 
            </tr> 
            <tr> 
                <td>Ramesh</td> 
                <td>Chandra</td> 
                <td>28</td> 
            </tr> 
        </table> 
    </center> 
</body> 
  
</html>                   

    輸出：

支持的瀏覽器：css border-spacing屬性支持的瀏覽器如下：

  • 穀歌瀏覽器1.0
  • Internet Explorer 8.0
  • Firefox 1.0
  • Opera 4.0
  • Safari 1.0

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注：本文由純淨天空篩選整理自ManasChhabra2大神的英文原創作品 CSS border-spacing Property。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。