How to make content to show according to time

Question

The content which is read by a user should read different from morning and night.

Answer 1

Is it some exam you are attending?your all questions are how to,why so? There is Google , thousands of videos ,why not do some self research and then ask specific questions with an attempt linked or your thoughts about what you tried so far

Answer 2

Use
setInterval
Or
setTimeout
You will learn these concepts in next classes of js.

Answer 3

Thank you but can you provide me an example

Answer 4

See I don't actually get the theme what you want.please explain a little bit which type of variation you want wrt time...