How to create HTML sessionStorage Object - HTML Web Storage API

The sessionStorage object is equal to the localStorage object, except that it stores the data for only one session. The data is deleted when the user closes the specific browser tab.

Learn HTML sessionStorage Object

The following example counts the number of times a user has clicked a button, in the current session:

index.html

Example: HTML

<script>
if (sessionStorage.clickcount) {
  sessionStorage.clickcount = Number(sessionStorage.clickcount) + 1;
} else {
  sessionStorage.clickcount = 1;
}
document.getElementById("result").innerHTML = "You have clicked the button " +
sessionStorage.clickcount + " time(s) in this session.";
</script>

Output should be:

Category:	Web Tutorial
Sub Category:	HTML Web Storage API
Uploaded by:	Admin

Read Article
https://develop.horje.com/learn/1434/reference