What are some examples of using local storage in web applications?
Local storage can be used for various purposes, such as saving user preferences, caching data, and storing session information.
Can you give me a specific example of how to save user preferences?
Sure! You can save a user's theme preference like this: localStorage.setItem('theme', 'dark');
and retrieve it with localStorage.getItem('theme');
.
What about storing form data?
You can store form data by saving each input value to local storage when the user types, like this: localStorage.setItem('username', input.value);
.
Are there any limitations to using local storage?
Yes, local storage has a size limit (usually around 5MB) and is only accessible within the same origin.
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