Back button in website

1. What is the Back button on a webpage?
2. How do I add a back button to my website?
3. Should I add back button to website?

What is the Back button on a webpage?

A back button in the browser lets you back-up to the copies of pages you visited previously. The web browser's back and next buttons work well with web sites that provide information that changes infrequently, such as news and shopping web sites.

How do I add a back button to my website?

You can use the history. back() method to tell the browser to go back to the user's previous page. One way to use this JavaScript is to add it to the onclick event attribute of a button. Here, we create the button using a <form> element, containing an <input> element of the button type.

Should I add back button to website?

You should not do this. Users know about the back button. "The Back button is the lifeline of the Web user and the second-most used navigation feature (after following hypertext links)".