How to Use Cookies in Javascript
Each time we visit a website, cookies can be stored to 'remember' things that we do while browsing a page. This may happen, for example, when we visit a page where we have to login with an username and a password. In this case, after verifying that the login is correct, usually a cookie is stored on our computer.
An example would be the popular page of Google. This search engine allows users to choose how many search results they want to see on each page. Thanks to a cookie, this configuration remains unchanged for each computer, even after rebooting several sessions. Despite this, it is good to remove them from time to time because although some will expire being erased automatically after a while, some of them will never do so.
Like many other things, cookies may suffer a poor use and hence, their bad reputation. For instance, some websites can store and study the browsing habits of a user without their knowledge. This is why most browsers already include a system to filter …
