HTML Style borderSpacing用法及代码示例

DOM样式borderSpacing属性用于设置或返回表中单元格之间的间距。

用法:

获取borderSpacing属性
```
object.style.borderSpacing
```

设置borderSpacing属性

object.style.borderSpacing = "length | initial | inherit"

属性值

length:这用于以固定单位指定单元格之间的长度。不允许使用负值。默认值为0。
initial:这用于将属性设置为其默认值。
inherit:用于从元素的父元素继承值。

展示这些值的一些示例如下所示：
示例1：使用一个值同时指定水平和垂直间距。

<!DOCTYPE html> 
<html> 
<head> 
    <title>DOM Style BorderSpacing</title> 
</head> 
<body> 
    <h1 style="color:green">GeeksforGeeks</h1> 
    <b>DOM Style BorderSpacing</b> 
  
    <table id="table" border="1"> 
        <tr> 
            <th>Author</th> 
            <th>Articles</th> 
        </tr> 
        <tr> 
            <td>John</td> 
            <td>100</td> 
        </tr> 
        <tr> 
            <td>Sam</td> 
            <td>50</td> 
        </tr> 
        <tr> 
            <td>Rony</td> 
            <td>230</td> 
        </tr> 
    </table> 
    <br> 
  
    <button type="button" onclick="changeSpacing()"> 
      Change border spacing 
    </button> 
  
    <script> 
        function changeSpacing() { 
            elem = document.querySelector("#table"); 
  
            // setting the border spacing 
            elem.style.borderSpacing = "10px"; 
        } 
    </script> 
  
</body> 
  
</html>

输出：

在单击按钮之前：

before

单击按钮后：

single-after

示例2：使用两个值分别指定水平和垂直间距。

<!DOCTYPE html> 
<html> 
<head> 
    <title>DOM Style BorderSpacing</title> 
</head> 
<body> 
    <h1 style="color:green">GeeksforGeeks</h1> 
    <b>DOM Style BorderSpacing</b> 
  
    <table id="table" border="1"> 
        <tr> 
            <th>Author</th> 
            <th>Articles</th> 
        </tr> 
        <tr> 
            <td>John</td> 
            <td>100</td> 
        </tr> 
        <tr> 
            <td>Sam</td> 
            <td>50</td> 
        </tr> 
        <tr> 
            <td>Rony</td> 
            <td>230</td> 
        </tr> 
    </table> 
    <br> 
  
    <button type="button" onclick="changeSpacing()"> 
      Change border spacing 
    </button> 
  
    <script> 
        function changeSpacing() { 
            elem = document.querySelector("#table"); 
  
            // setting the border spacing 
            elem.style.borderSpacing = "20px 5px"; 
        } 
    </script> 
  
</body> 
  
</html>

输出：

在单击按钮之前：

before

单击按钮后：

double-val-after

示例3：使用初始值。

<!DOCTYPE html> 
<html> 
<head> 
    <title>DOM Style BorderSpacing</title> 
</head> 
<body> 
    <h1 style="color:green">GeeksforGeeks</h1> 
    <b>DOM Style BorderSpacing</b> 
  
    <table id="table" border="1"> 
        <tr> 
            <th>Author</th> 
            <th>Articles</th> 
        </tr> 
        <tr> 
            <td>John</td> 
            <td>100</td> 
        </tr> 
        <tr> 
            <td>Sam</td> 
            <td>50</td> 
        </tr> 
        <tr> 
            <td>Rony</td> 
            <td>230</td> 
        </tr> 
    </table> 
    <br> 
  
    <button type="button" onclick="changeSpacing()"> 
      Change border spacing 
    </button> 
  
    <script> 
        function changeSpacing() { 
            elem = document.querySelector("#table"); 
  
            // setting the border spacing 
            elem.style.borderSpacing = "initial"; 
        } 
    </script> 
  
</body> 
  
</html>

输出：

在单击按钮之前：

before

单击按钮后：

initial-after

示例4：使用继承值。

<!DOCTYPE html> 
<html> 
<head> 
    <title>DOM Style BorderSpacing</title> 
    <style> 
  
         /* setting the border spacing of the parent */ 
        #parent { 
                border-spacing:10px; 
         } 
    </style> 
</head> 
<body> 
    <h1 style="color:green">GeeksforGeeks</h1> 
    <b>DOM Style BorderSpacing</b> 
    <div id="parent"> 
        <table id="table" border="1"> 
            <tr> 
                <th>Author</th> 
                <th>Articles</th> 
            </tr> 
            <tr> 
                <td>John</td> 
                <td>100</td> 
            </tr> 
            <tr> 
                <td>Sam</td> 
                <td>50</td> 
            </tr> 
            <tr> 
                <td>Rony</td> 
                <td>230</td> 
            </tr> 
        </table> 
    </div> 
    <br> 
  
    <button type="button" onclick="changeSpacing()"> 
      Change border spacing 
    </button> 
  
    <script> 
        function changeSpacing() { 
            elem = document.querySelector("#table"); 
  
            // setting the border spacing 
            elem.style.borderSpacing = "inherit"; 
        } 
    </script> 
  
</body> 
  
</html>

输出：

在单击按钮之前：

before

单击按钮后：

inherit-after

支持的浏览器：borderSpacing属性支持的浏览器如下：

Chrome
Internet Explorer 9.0
Firefox
Opera
Safari

相关用法

注：本文由纯净天空筛选整理自sayantanm19大神的英文原创作品 HTML | DOM Style borderSpacing Property。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。