Aliens Wiki
Cinematic Knowledge Experience
0%
Aliens Wiki
Now Playing
Aliens Wiki · HIEN
⌨️ Keyboard Shortcuts
Next slide Previous slide SpacePlay / Pause MNarration on/off FFullscreen ?Show/hide this
Press any key to close
Wiki Article · Cinematic

Cache API

Yeh article Cache API ka complete guide hai — yeh ek browser-native JavaScript API hai jo web…

Overview
🌟

Cache API — Quick Facts

📌

Property: Detail

🎯

Topic: Cache API

Also Known As: CacheStorage API, Service Worker…

🔑

Category: Web Platform / Browser APIs

Topic 1
📥 📥 🧠 🔬 💡 🎯

Infobox

📚 | Property | Detail | |---|---| | Topic | Cache API | | Also Known As | CacheStorage API,…
Topic 2

What Is Cache API?

💡 Cache API ek browser-provided JavaScript API hai jo developers ko allow karti hai: 1.…
Topic 3

Cache API vs Other Storage

🎯 | Feature | Cache API | HTTP Cache | localStorage | IndexedDB | sessionStorage |…
Topic 4
📥 ⚙️ 🔬 💡

Core Interfaces

Cache API do main interfaces provide karti hai: | Interface | Purpose | Access |…
Topic 5
📥 ⚙️ 🔬 💡

CacheStorage Interface

🔑 CacheStorage interface caches global object ke through accessible hai — Window me aur…
Topic 6

Cache Interface

Cache object single named cache represent karta hai — isme Request/Response pairs store…
Topic 7
📥 📥 🧠 🔬 💡 🎯

Service Worker + Cache API

🌟 Cache API ka maximum power Service Worker ke saath aata hai. Service Worker ek background…
Topic 8
📥 ⚙️ 🔬 💡

Caching Strategies

🚀 | Strategy | Description | Best For | |---|---|---| | Cache First | Pehle cache check,…
Topic 9
📥 ⚙️ 🔬 💡

Cache Versioning & Cleanup

📚 Why Versioning? Jab app update hota hai — CSS, JS, HTML files change hote hain. Purani…
Topic 10
📥 ⚙️ 🔬 💡

Request Matching

💡

Cache API by default URL + query…

🔑

Sirf GET requests cacheable hain…

Vary header ke basis pe different…

Topic 11
🔒

Security & Limitations

💡

Response body read nahi kar sakte

🔑

Status always 0 dikhta hai

Lekin cache me store ho sakte hain…

🎯

Danger: Opaque responses cache me…

Topic 12

Browser Support

| Browser | Version | Notes | |---|---|---| | Chrome | 40+ | Full support | | Firefox |…
Topic 13
📥 📥 🧠 🔬 💡 🎯

Service Worker + Cache API Flow — Mermaid Diagram

🔑 `mermaid sequenceDiagram participant U as User/Browser participant SW as Service Worker…
Topic 14
📥 ⚙️ 🔬 💡

Common Mistakes

1. Not Cloning Responses ` Problem: Response object ek baar read hone ke baad consumed ho…
Topic 15
📥 ⚙️ 🔬 💡

Best Practices

🌟 1. Pre-cache Critical Assets Install event me app shell (HTML, CSS, JS, fonts, critical…
Topic 16

Interview Perspective

🚀 Q1: Cache API kya hai aur Service Worker ke saath kaise kaam karti hai? A: Cache API ek…
Topic 17
📥 ⚙️ 🔬 💡

Glossary

📚 | Term | Definition | |---|---| | Cache API | Browser API for programmatic HTTP response…
Comparison

Cache API vs Other Storage

⚖️

Stores: Request/Response pairs

⚖️

Size Limit: Large (quota-based)

⚖️

API Type: Promise-based (async)

Diagram
📥 ⚙️ 🔬 💡

Visual Flow

📊 Diagram visualization — details in narration
Related Topics

See Also

📖

Service Worker — Background proxy…

🔗

Progressive Web App —…

💡

Fetch API — Modern network request…

📚

Cache — General caching concepts

🔑

HTTP — HTTP caching headers

🌐

IndexedDB — Client-side structured…

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 1

Cache API ka sabse sahi definition kya hai?

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 2

Cache API ka 'Topic' kya hai?

Complete! 🎉
COMPLETE

Cache API Complete!

Aliens Wiki · HIEN · Cinematic Knowledge

Cache API Complete

➡️

Service Worker — Background…

1/25
0:00
REC 00:00ESC=Cancel
Aliens School
3
Recording shuru hone wali hai...
Recording Complete
Video process ho rahi hai...
Live Class
Slide 1 / 7
Timer
00:00
📝 Speaker Notes
⏭️ Up Next
🗂️ All Slides