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Frontend and browser · 30 lessons · up to 10 minutes each
Browser APIs
A planned browser API path covering feature detection, lifecycle, storage, and permissions.
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Browser APIs
Permanent access to the lessons published in this track when you buy. Future lessons are not included. 0 of 30 lessons are published; 0 are in owner review and 30 are Coming Soon.
$29.0030 lessons still in progress
Beginner
Lessons 1–10
01 Browser APIs: Sketch feature detection
Topic: feature detection
Draw a small map of feature detection in the context of browser APIs, asynchronous events, permissions, and privacy boundaries; save a short example or check that demonstrates the result.
Beginner4 minComing Soon02 Browser APIs: Name the parts of event targets and cleanup
Topic: event targets and cleanup
Label the main pieces in event targets and cleanup in the context of browser APIs, asynchronous events, permissions, and privacy boundaries; save a short example or check that demonstrates the result.
Beginner5 minComing Soon03 Browser APIs: Trace an example of storage and quota
Topic: storage and quota
Follow one input through storage and quota in the context of browser APIs, asynchronous events, permissions, and privacy boundaries; save a short example or check that demonstrates the result.
Beginner6 minComing Soon04 Browser APIs: Compare choices for URL and navigation APIs
Topic: URL and navigation APIs
Write down one practical difference between URL and navigation APIs in the context of browser APIs, asynchronous events, permissions, and privacy boundaries; save a short example or check that demonstrates the result.
Beginner7 minComing Soon05 Browser APIs: Find the boundary in clipboard permission
Topic: clipboard permission
Mark where clipboard permission in the context of browser APIs, asynchronous events, permissions, and privacy boundaries; save a short example or check that demonstrates the result.
Beginner8 minComing Soon06 Browser APIs: Inspect an example of drag and drop data
Topic: drag and drop data
Annotate a minimal example of drag and drop data in the context of browser APIs, asynchronous events, permissions, and privacy boundaries; save a short example or check that demonstrates the result.
Beginner9 minComing Soon07 Browser APIs: Connect workers and message passing to a neighboring concept
Topic: workers and message passing
Show how workers and message passing in the context of browser APIs, asynchronous events, permissions, and privacy boundaries; save a short example or check that demonstrates the result.
Beginner10 minComing Soon08 Browser APIs: Spot a failure mode in service worker lifecycle
Topic: service worker lifecycle
Describe one likely failure for service worker lifecycle in the context of browser APIs, asynchronous events, permissions, and privacy boundaries; save a short example or check that demonstrates the result.
Beginner3 minComing Soon09 Browser APIs: Read an official example of network and offline states
Topic: network and offline states
Summarize an official example of network and offline states in the context of browser APIs, asynchronous events, permissions, and privacy boundaries; save a short example or check that demonstrates the result.
Beginner5 minComing Soon10 Browser APIs: Choose a use case for permission and privacy boundaries
Topic: permission and privacy boundaries
Match one small use case to permission and privacy boundaries in the context of browser APIs, asynchronous events, permissions, and privacy boundaries; save a short example or check that demonstrates the result.
Beginner6 minComing Soon
Intermediate
Lessons 11–20
11 Browser APIs: Build an example with feature detection
Topic: feature detection
Create a small working example that uses feature detection in the context of browser APIs, asynchronous events, permissions, and privacy boundaries; save a short example or check that demonstrates the result.
Intermediate4 minComing Soon12 Browser APIs: Compose event targets and cleanup with another component
Topic: event targets and cleanup
Combine event targets and cleanup in the context of browser APIs, asynchronous events, permissions, and privacy boundaries; save a short example or check that demonstrates the result.
Intermediate5 minComing Soon13 Browser APIs: Configure storage and quota for a small case
Topic: storage and quota
Set up storage and quota in the context of browser APIs, asynchronous events, permissions, and privacy boundaries; save a short example or check that demonstrates the result.
Intermediate6 minComing Soon14 Browser APIs: Validate inputs around URL and navigation APIs
Topic: URL and navigation APIs
Add a check around URL and navigation APIs in the context of browser APIs, asynchronous events, permissions, and privacy boundaries; save a short example or check that demonstrates the result.
Intermediate7 minComing Soon15 Browser APIs: Use clipboard permission in a short workflow
Topic: clipboard permission
Add clipboard permission in the context of browser APIs, asynchronous events, permissions, and privacy boundaries; save a short example or check that demonstrates the result.
Intermediate8 minComing Soon16 Browser APIs: Refactor drag and drop data into a reusable unit
Topic: drag and drop data
Extract drag and drop data in the context of browser APIs, asynchronous events, permissions, and privacy boundaries; save a short example or check that demonstrates the result.
Intermediate9 minComing Soon17 Browser APIs: Exercise workers and message passing with sample data
Topic: workers and message passing
Run sample data through workers and message passing in the context of browser APIs, asynchronous events, permissions, and privacy boundaries; save a short example or check that demonstrates the result.
Intermediate10 minComing Soon18 Browser APIs: Observe service worker lifecycle outputs
Topic: service worker lifecycle
Capture the result of service worker lifecycle in the context of browser APIs, asynchronous events, permissions, and privacy boundaries; save a short example or check that demonstrates the result.
Intermediate3 minComing Soon19 Browser APIs: Recover from a network and offline states failure
Topic: network and offline states
Handle one expected failure from network and offline states in the context of browser APIs, asynchronous events, permissions, and privacy boundaries; save a short example or check that demonstrates the result.
Intermediate5 minComing Soon20 Browser APIs: Document permission and privacy boundaries behavior
Topic: permission and privacy boundaries
Write a short usage note for permission and privacy boundaries in the context of browser APIs, asynchronous events, permissions, and privacy boundaries; save a short example or check that demonstrates the result.
Intermediate6 minComing Soon
Advanced
Lessons 21–30
21 Browser APIs: Test a boundary around feature detection
Topic: feature detection
Add an edge-case test for feature detection in the context of browser APIs, asynchronous events, permissions, and privacy boundaries; save a short example or check that demonstrates the result.
Advanced4 minComing Soon22 Browser APIs: Harden event targets and cleanup
Topic: event targets and cleanup
Add the relevant access, safety, or validation control to event targets and cleanup in the context of browser APIs, asynchronous events, permissions, and privacy boundaries; save a short example or check that demonstrates the result.
Advanced5 minComing Soon23 Browser APIs: Measure storage and quota
Topic: storage and quota
Record a small baseline for storage and quota in the context of browser APIs, asynchronous events, permissions, and privacy boundaries; save a short example or check that demonstrates the result.
Advanced6 minComing Soon24 Browser APIs: Reduce cost in URL and navigation APIs
Topic: URL and navigation APIs
Change one measurable cost in URL and navigation APIs in the context of browser APIs, asynchronous events, permissions, and privacy boundaries; save a short example or check that demonstrates the result.
Advanced7 minComing Soon25 Browser APIs: Diagnose a clipboard permission failure
Topic: clipboard permission
Use an observable signal to explain a failure in clipboard permission in the context of browser APIs, asynchronous events, permissions, and privacy boundaries; save a short example or check that demonstrates the result.
Advanced8 minComing Soon26 Browser APIs: Make drag and drop data repeatable
Topic: drag and drop data
Show that rerunning drag and drop data in the context of browser APIs, asynchronous events, permissions, and privacy boundaries; save a short example or check that demonstrates the result.
Advanced9 minComing Soon27 Browser APIs: Review trade-offs in workers and message passing
Topic: workers and message passing
Compare two documented approaches to workers and message passing in the context of browser APIs, asynchronous events, permissions, and privacy boundaries; save a short example or check that demonstrates the result.
Advanced10 minComing Soon28 Browser APIs: Improve service worker lifecycle maintainability
Topic: service worker lifecycle
Refine service worker lifecycle in the context of browser APIs, asynchronous events, permissions, and privacy boundaries; save a short example or check that demonstrates the result.
Advanced3 minComing Soon29 Browser APIs: Verify network and offline states end to end
Topic: network and offline states
Check that a complete small flow using network and offline states in the context of browser APIs, asynchronous events, permissions, and privacy boundaries; save a short example or check that demonstrates the result.
Advanced5 minComing Soon30 Browser APIs: Audit permission and privacy boundaries against its source docs
Topic: permission and privacy boundaries
Check the implementation of permission and privacy boundaries in the context of browser APIs, asynchronous events, permissions, and privacy boundaries; save a short example or check that demonstrates the result.
Advanced6 minComing Soon
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