16 Answers. HTML won't be replaced as a standard any time soon. It's too wide spread a technology, and the amount of re-education required among people working with webapps and websites to switch technology completely would be massive and very costly. HTML will however, like any other technology, evolve.

What is the replacement of HTML?

One Language Instead of Three

Web development is simpler using a single, unified, XML-based language rather than multiple languages like HTML/CSS/JS. As style and layout are now automatic, there is no need to use CSS with the new language. We also would like to eliminate the need to use JavaScript.

Will JavaScript replace HTML?

One very useful ability provided by JavaScript is the ability to replace the content of elements in an existing HTML document that was previously displayed, even empty elements. There are many reasons that a web designer may choose to take advantage of this ability but providing interactive pages is a likely goal.