• CapeWearingAeroplane@sopuli.xyz
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    8 months ago

    A markup language (which is what HTML is) is like an advanced text container. When you write a post or comment here, you can use specific syntax to indicate the size of the text, a hyperlink, a quote, etc. HTML is that. It doesn’t “do” anything, you’re just writing in what you want it to display, and that is displayed.

    A programming language lets you somehow “do” something. Instead of declaring explicitly “write this text in bold” a programming language can be used to process all the text in an arbitrary document, and change the word “aeroplane” to bold whenever it turns up. That is: The output from the code isn’t just a rendering of what is explicitly written there, which is what a markup language gives you.