Learning HTML5 and CSS3. Do I need JavaScript?

I am familiar with how html and css work together. I recently looked through some html5 materials demonstrated by an apple and saw that they used html5 / css / javascript. I am at the point where I need to know if javascript should definitely learn; or if I find similar workarounds with CSS3 and HTML5.

Edited to clarify intent:

My goal is to create my own Twitter blog page and some basic animations.

Do I need to learn javascript?

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5 answers

Yes, you should learn Javascript.

No, you do not need to learn Javascript.

Long version:

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Source: https://habr.com/ru/post/1749279/


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