What is the compatibility of web storage APIs across different browsers?

What is the compatibility of web storage APIs across different browsers?

Web storage APIs, including localStorage and sessionStorage, are widely supported in modern browsers. Most major browsers like Chrome, Firefox, Safari, and Edge support these APIs. However, older versions of Internet Explorer may have limited support.

Are there any specific limitations I should be aware of?

Yes, while localStorage and sessionStorage are generally supported, there are limitations such as storage size limits (typically around 5MB) and security restrictions on cross-origin access.

How can I check if a browser supports these APIs?

You can check for support by using feature detection in JavaScript. For example, you can check if 'localStorage' is defined: if (typeof(Storage) !== 'undefined') { /* supported */ }.

What about mobile browsers? Are they compatible too?

Yes, most mobile browsers, including Safari on iOS and Chrome on Android, support web storage APIs. However, it's always good to test on specific devices.