Class Basics

The Contact Picker API lets mobile web apps open the native contacts chooser so users can share exactly the fields you request—like name, phone, email, address, or avatar—without granting blanket access to their entire address book. It’s user-initiated, privacy-preserving, and perfect for speeding up invites and form fills.

Ever find yourself relying solely on console.log() for debugging? You’re missing out on the Console API’s full potential. This powerful debugging toolkit offers specialized methods for timing operations, inspecting complex objects, tracing function calls, and organizing your debugging output. In just minutes, you can elevate your troubleshooting skills from basic to professional-grade. Let’s explore how the Console API can transform your development workflow and help you solve bugs more efficiently than ever before.