What coding languages can you put in HTML using the script tag?

Answer 1

Please read the following closely and with caution as not all languages will render in all web browsers but that does not mean that they cannot be used inside the <script> tag... And it may also depend on the particular source code playground / website structure area reserved for creating your website or app

https://stackoverflow.com/questions/2872037/what-language-types-are-allowed-in-the-html-script-tag

https://www.w3.org/TR/REC-html40/interact/scripts.html

Answer 2

[meta / note]... the fact that anything is allowed in the <script type="..."> tag means that some 'typical' behaviors have appeared relying on the fact that the scripting engine ignores unrecognized types:

1. type="javascript/worker" tends to identify real javascript that will be loaded as a background worker later
2. type="text/plain" can be used for an in-script text file that you want to "read"
3. type="whatever" id="ES6" can be used to mix ES5/ES6 in the same code without the script engine insta-crashing on unsupported mobiles.
4. webgl fragment or shader code, etc...

(All of the above works here)

Answer 3

Thanks Kirk Schafer for the footnotes

Have you found any of the others to work here or just the few you mentioned such as text/python text/ruby and other variations...