The JavaScript function modifies the value stored in the local storage

I'm in the process of developing a website that requires updating the value of my local storage when certain JavaScript functions are executed. Currently, I have this code snippet:

localStorage.setItem('colorvar', '#EBDBC2');

I'm looking to implement a functionality where the value assigned to 'colorvar' changes to a different value of my choice whenever a specific function is triggered. I attempted duplicating the above code within a function and modifying the value, but encountered issues. Can anyone provide guidance on how to create a function that will update the local storage value upon execution?

javascripthtmlcssfrontendstorage

Answer №1

To achieve this functionality, follow these steps:

const storeDataLocally = (data) => localStorage.setItem('info', data);
const retrieveLocalData = () => localStorage.getItem('info');

storeDataLocally('Data_1');
console.log(retrieveLocalData());
storeDataLocally('Data_2');
console.log(retrieveLocalData());

You can view a live demo here: https://jsfiddle.net/abc123de/20/

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