HTML Style columnRuleWidth用法及代碼示例

HTML DOM中的Style columnRuleWidth屬性用於定義或確定列之間的規則寬度。

用法:

它返回columnRuleWidth屬性。
```
object.style.columnRuleWidth
```

它用於設置columnRuleWidth屬性。

object.style.columnRuleWidth = "medium|thin|thick|length|
initial|inherit"

屬性值：

thin:它用於在列之間設置精簡規則。
medium:它用於在列之間創建中等寬度的規則。這是默認寬度。
thick:它在列之間創建一個粗細寬度規則。
length:用於按長度設置寬度。它不取負值。
initial:它用於將columnRuleWidth屬性設置為其默認值。
inherit:此屬性是從其父級繼承的。

返回值：它返回一個表示元素的column-rule-width屬性的字符串。

範例1：本示例描述了length屬性值。

<!DOCTYPE html> 
<html> 
      
<head> 
    <title> 
        HTML | DOM Style columnRuleWidth Property 
    </title> 
    <style> 
        #GFG { 
              
            /* For old Chrome and Safari browsers */ 
            -webkit-column-count:4; 
            -webkit-column-rule:1px green solid; 
              
            /* For Firefox browser */ 
            -moz-column-count:4; 
            -moz-column-rule:1px green solid; 
              
            -webkit-column-count:4; 
            -webkit-column-rule:1px green solid; 
            text-align:justify; 
        } 
    </style> 
</head> 
  
<body> 
    <div id = "GFG"> 
        Prepare for the Recruitment drive of product  
        based companies like Microsoft, Amazon, Adobe  
        etc with a free online placement preparation  
        course. The course focuses on various MCQ's   
        & Coding question likely to be asked in the   
        interviews & make your upcoming placement  
        season efficient and successful.  
    </div> 
  
    <p> 
        Click on the button to change the 
        column-rule width 
    </p> 
  
    <button onclick = "myGeeks()"> 
        Click Here! 
    </button> 
  
    <script> 
        function myGeeks() { 
            document.getElementById("GFG").style.columnRuleWidth 
                    = "10px"; 
        } 
    </script> 
</body> 
  
</html>

輸出：
之前單擊按鈕：

單擊按鈕後：

範例2：本示例描述中等屬性值。

<!DOCTYPE html> 
<html> 
      
<head> 
    <title> 
        HTML | DOM Style columnRuleWidth Property 
    </title> 
    <style> 
        #GFG { 
              
            /* For old Chrome and Safari browsers */ 
            -webkit-column-count:4; 
            -webkit-column-rule:1px green solid; 
              
            /* For Firefox browser */ 
            -moz-column-count:4; 
            -moz-column-rule:1px green solid; 
              
            -webkit-column-count:4; 
            -webkit-column-rule:1px green solid; 
            text-align:justify; 
        } 
    </style> 
</head> 
  
<body> 
    <div id = "GFG"> 
        Prepare for the Recruitment drive of product  
        based companies like Microsoft, Amazon, Adobe  
        etc with a free online placement preparation  
        course. The course focuses on various MCQ's   
        & Coding question likely to be asked in the   
        interviews & make your upcoming placement  
        season efficient and successful.  
    </div> 
  
    <p> 
        Click on the button to change the 
        column-rule width 
    </p> 
  
    <button onclick = "myGeeks()"> 
        Click Here! 
    </button> 
  
    <script> 
        function myGeeks() { 
            document.getElementById("GFG").style.columnRuleWidth 
                    = "medium"; 
        } 
    </script> 
</body> 
  
</html>

輸出：
之前單擊按鈕：

單擊按鈕後：

支持的瀏覽器：下麵列出了DOM Style columnRuleStyle屬性支持的瀏覽器：

穀歌瀏覽器
Firefox使用MozColumnRuleWidth
IE瀏覽器
Opera
蘋果Safari

相關用法

注：本文由純淨天空篩選整理自EnaMotwani大神的英文原創作品 HTML | DOM Style columnRuleWidth 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。