Local storage

Read first Task 45

localStorage.setItem/getItem remembers small preferences between visits.

Definition and example

Local storage is the focus of this lesson. localStorage.setItem/getItem remembers small preferences between visits. The task asks you to apply that idea in a small example: What does localStorage store. Before you run the code, predict what should happen. Then Inspect the browser output and the value your code produces and compare it with your prediction. If the result differs, change one relevant line and run it again. Testing one change at a time makes the cause of a result easier to understand.

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// TASK local-storage-05: What does localStorage store?
// STEPS: Read the explanation. Change one relevant line at a time, then run the code and compare the result with the check on the right.
console.log(typeof localStorage);

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Checks on this task:

The output must include “object”.

The task and step-by-step instructions are written as comments at the top of the editor. Change one relevant line, run it, and compare the result with these checks.

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Local storage

Local storage

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