JSFiddle - React, Tailwind, and code Playground

HTML

<a href="javascript:void(0);" id="store">Store Array</a>
<a href="javascript:void(0);" id="get">Get Array</a>
<a href="javascript:void(0);" id="clear">Clear</a>

JavaScript

var testArray = ['test'];

$('#store').on('click', function(){
    sessionStorage.setItem('myArray', testArray);
});

$('#get').on('click', function(){
    var myArray = sessionStorage.getItem('myArray');
    alert(myArray);
});

$('#clear').on('click', function(){
    sessionStorage.clear();
});