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HTML | DOM console.log() Method

The console.log() method in HTML is used for writing a message in the console. It indicates an important message during testing of any program. The message is sent as a parameter to the console.log() method.

Syntax:

console.log( message )

Parameters: This method accepts single parameter message which is mandatory and used to specify the information to be written on the console.

Below programs illustrate the console.log() method in HTML:
Example 1:

<!DOCTYPE html>
<html>
    <head
        <title>DOM console.log() Method</title
        <style
            h1 { 
                color:green; 
            
            h2 {
                font-family: Impact;
            }
            body { 
                text-align:center; 
            
        </style
    </head>
    <body>
        <h1>GeeksforGeeks</h1
        <h2>DOM console.log() 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="log_console()">View Message</button>
        <script>
            function log_console() {
                console.log("GeeksforGeeks is a portal for geeks.");
            }
        </script>
    </body>
</html>                    

Output:

Console View:



Example 2: Displaying an object while using console.log() method

<!DOCTYPE html>
<html>
    <head
        <title>DOM console.log() Method</title
        <style
            h1 { 
                color:green; 
            
            h2 {
                font-family: Impact;
            }
            body { 
                text-align:center; 
            
        </style
    </head>
    <body>
    <h1>GeeksforGeeks</h1
    <h2>DOM console.log( ) 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="log_console()">View Message</button>
    <script>
        function log_console() {
            var MyElement = { Product : "Coca Cola", 
                              Type : "Beverage" };
            console.log(MyElement);
        }
    </script>
    </body>
</html>                    

Output:

Console View:

Supported Browsers: The browser supported by console.log() method are listed below:

  • Google Chrome
  • Apple Safari
  • Firefox 4.0
  • Opera
  • Internet Explorer 8.0


This article is attributed to GeeksforGeeks.org

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