JSFiddle - React, Tailwind, and code Playground

by markrummel

JavaScript

//var retrievedObject = JSON.parse(localStorage.getItem('testObject')); //works
var retrievedObject = JSON.parse(localStorage.testObject); //doesn't work
//var retrievedObject = JSON.parse(localStorage['testObject']); //doesn't work

if (retrievedObject == null) {

  var testObject = { 'one': 1, 'two': 2, 'three': 3 };

  // Put the object into storage
  localStorage.testObject = JSON.stringify(testObject);

}

else {
 
 retrievedObject.four = 4;
    
 // Put the object into storage
 localStorage.testObject = JSON.stringify(retrievedObject);
    
}
// Retrieve the object from storage
var retrievedObject = JSON.parse(localStorage.getItem('testObject'));

console.log('retrievedObject: ', retrievedObject);

//alert(localStorage.testObject);