Interview Questions UI(User Interface) Developer

LD Opensource

JavaScript

How to create a cookie through Jvascripts?

What is a Cookie?

A cookie is a variable that is stored on the visitor’s computer. Each time the same computer requests a page with a browser, it will send the cookie too. With JavaScript, you can both create and retrieve cookie values.

Examples of cookies:

  • Name cookie – The first time a visitor arrives to your web page, he or she must fill in her/his name. The name is then stored in a cookie. Next time the visitor arrives at your page, he or she could get a welcome message like “Welcome John Doe!” The name is retrieved from the stored cookie
  • Date cookie – The first time a visitor arrives to your web page, the current date is stored in a cookie. Next time the visitor arrives at your page, he or she could get a message like “Your last…

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