Please mail your requirement at Now, let’s check the example and learn more. popup, alert message, animations etc.) As a security precaution to prevent attacks against the wiki, many HTML tags and all JavaScript … To insert JavaScript into a web page, use the tag of the HTML that wrap around JavaScript code inside the HTML program. We can also create a separate file to hold the code of JavaScript with the (.js) extension and later incorporate/include it into our HTML document using the src attribute of the tag are also not used in it. CSS. The