30 Days Of JavaScript

Day 19: LocalStorage

Wrap up

Well done, you've learnt LocalStorage. It's pretty simple and not much to it really. Try not to rely on it too much, if you find yourself storing lots of data then you probably want to look at adding some kind of backend to your app, either with a server or a Backend As A Service like Supabase or Firebase.

Time for a quiz

It good to test your knowledge just after learning something new, it solidifies the connections in your mind and identifies any areas that you should go back over.

The Pro version of 30 Days of JavaScript comes with a 10 question multiple choice quiz at the end of each day, if you want to take these quizzes (and get a host of other Pro features) then consider:

Joining Pro today


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