JavaScripts make HTML pages more dynamic and interactive.
Insert a scriptHow to insert a script into an HTML document.
Use of the <noscript> tagHow to handle browsers that do not support scripting, or have scripting disabled.
The <script> tag is used to define a client-side script, such as a JavaScript.
The script element either contains scripting statements or it points to an external script file through The source attribute.
The required type attribute specifies the MIME type of the script.
Common uses for JavaScript are image manipulation, form validation, and dynamic changes of content.
The script below writes Hai Everyone! to the HTML output:
Hint: To learn more about JavaScript, visit our JavaScript tutorial!
The <noscript> tag is used to provide an alternate content for users that have disabled scripts in their browser or have a browser that doesn’t support client-side scripting.
The noscript element can contain all the elements that you can find inside the body element of a normal HTML page.
The content inside the noscript element will only be displayed if scripts are not supported, or are disabled in the user’s browser:
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