is document.write method used only for strings?

Question

document.write

Answer 1

It's used for writing to the html document. Try numbers, objects(+ their methods) and let me know the result.

Answer 2

If you mean the parameter the answer is no. Yo u can "write" anything.

//Example:
document.write(Date());

If you mean when is used the method, it is used for testing only. When you call document.write() the HTML content is replaced.

Answer 3

thank you for your best answers

Answer 4

I appreciate best explanations