HTML DOM console.table()用法及代碼示例

HTML中的console.table()方法用於在控製台視圖中以表格形式寫入數據。表數據作為參數發送到console.table()方法，該方法必須是對象或包含要在表中填充的數據的數組。

用法:

console.table( tabledata, tablecolumns );

參數：該方法接受上述和以下所述的兩個參數：

tabledata:它是必填參數，用於指定要在表中寫入的信息。
tablecolumns:它是一個可選參數，用於指定表中包含的列的名稱。

以下示例程序旨在說明HTML中的console.table()方法：

範例1：

<!DOCTYPE html> 
<html> 
  
<head> 
    <title>DOM console.table( ) Method in HTML</title> 
    <style> 
        h1 { 
            color:green; 
        } 
          
        h2 { 
            font-family:Impact; 
        } 
          
        body { 
            text-align:center; 
        } 
    </style> 
</head> 
  
<body> 
    <h1>GeeksforGeeks</h1> 
    <h2>DOM console.table( ) Method</h2> 
    <p> 
       To view the message in the console 
       press the F12 key on your keyboard. 
    </p> 
    <p> 
       To view the message, double click  
       the button below:
    </p> 
    <br> 
    <button ondblclick="table_console()"> 
      View Table 
    </button> 
    <script> 
        function table_console() { 
            console.log 
                ("GeeksforGeeks offers the following courses:"); 
            console.table 
                ["fork python", "fork cpp", "fork java"]); 
        } 
    </script> 
</body> 
  
</html>

輸出：

控製台視圖：

範例2：通過console.table()方法使用對象數組。

<!DOCTYPE html> 
<html> 
  
<head> 
    <title>DOM console.table( ) Method in HTML</title> 
    <style> 
        h1 { 
            color:green; 
        } 
          
        h2 { 
            font-family:Impact; 
        } 
          
        body { 
            text-align:center; 
        } 
    </style> 
</head> 
  
<body> 
    <h1>GeeksforGeeks</h1> 
    <h2>DOM console.table() Method</h2> 
    <p> 
      To view the message in the console  
      press the F12 key on your keyboard. 
    </p> 
    <script> 
        var Product1 = { 
            Product:"Coca Cola", 
            Type:"Beverage" 
        } 
        var Product2 = { 
            Product:"Lays", 
            Type:"Potato Wafers" 
        } 
        var Product3 = { 
            Product:"Walnut Brownie", 
            Type:"Dessert" 
        } 
        var Product4 = { 
            Product:"KitKat", 
            Type:"Chocolate" 
        } 
        console.table 
            ([Product1, Product2, Product3, Product4]); 
    </script> 
</body> 
  
</html>

輸出：

控製台視圖：

範例3：使用console.table()方法僅顯示特定列

<!DOCTYPE html> 
<html> 
  
<head> 
    <title>DOM console.table( ) Method in HTML</title> 
    <style> 
        h1 { 
            color:green; 
        } 
          
        h2 { 
            font-family:Impact; 
        } 
          
        body { 
            text-align:center; 
        } 
    </style> 
</head> 
  
<body> 
    <h1>GeeksforGeeks</h1> 
    <h2>DOM console.table( ) Method</h2> 
    <p> 
       To view the message in the console 
       press the F12 key on your keyboard. 
    </p> 
    <script> 
        var Product1 = { 
            Product:"Coca Cola", 
            Type:"Beverage" 
        } 
        var Product2 = { 
            Product:"Lays", 
            Type:"Potato Wafers" 
        } 
        var Product3 = { 
            Product:"Walnut Brownie", 
            Type:"Dessert" 
        } 
        var Product4 = { 
            Product:"KitKat", 
            Type:"Chocolate" 
        } 
        console.table 
            ([Product1, Product2, Product3, Product4], ["Product"]); 
    </script> 
</body> 
  
</html>

輸出：

控製台視圖：

支持的瀏覽器：console.table()方法支持的瀏覽器如下：

穀歌瀏覽器
Internet Explorer 12.0
Firefox 34.0
Opera
蘋果瀏覽器

相關用法

注：本文由純淨天空篩選整理自Shubrodeep Banerjee大神的英文原創作品 HTML | DOM console.table() Method。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。