HTML | script Tag - GeeksforGeeks

The <script> tag in HTML is used to define the client-side script. The <script> tag contains the scripting statements, or it points to an external script file. The JavaScript is mainly used in form validation, dynamic changes of content, image manipulation, etc.

Syntax:

<script> Script Contents... </script>

Attributes: Many attribute associated with script tag.

async: It is used to specify the script is executed asynchronously.
charset: It is used to specify the character encoding used in an external script file.
defer: It is used to specify that the script is executed when the page has finished parsing.
src: It is used to specify the URL of an external script file.
type: It is used to specify the media type of the script.

Example 1:

<!DOCTYPE html> 
<html> 
    <head> 
        <title>script tag</title> 
        <style> 
            body { 
                text-align:center; 
            } 
            h1 { 
                color:green; 
            } 
        </style> 
    </head> 
    <body> 
        <h1>GeeksforGeeks</h1> 
        <h2><script> Tag</h2> 
        <p id="Geeks"></p> 
        <script> 
            document.getElementById("Geeks").innerHTML =  
                                 "Hello GeeksforGeeks!"; 
        </script>  
    </body> 
</html>                     

Output:
script tag

Example 2:

<!DOCTYPE html>  
<html>  
    <head>  
        <title>script tag</title> 
        <style> 
            body { 
                text-align:center; 
            } 
            h1 { 
                color:green; 
            } 
        </style> 
        <script>  
            function Geeks() {  
                alert('Welcome to GeeksforGeeks!');  
            }  
        </script>  
    </head>  
    <body>  
        <h1>GeeksforGeeks</h1> 
        <h2><script> Tag</h2> 
        <button type="button" onclick="Geeks()"> 
            Hello GeeksforGeeks</button>  
    </body>  
</html>                     

Output:
script tag

Supported Browser: The browser supported by <script> tag are listed below:

Google Chrome
Internet Explorer
Firefox
Opera
Safari

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