Typescript Baby by Lwin Moe Paing
  • TypeScript ဆိုတာဘာလဲ ?
  • Preparing for Coding
    • Node Js Installation
    • TypeScript Package Installation
  • Typescript Config
  • Basic Typescript
    • JavaScript Type များ
    • TypeScript Annotation vs Inference
    • TS - String
    • TS - Number
    • TS - Boolean
    • TS - Null
    • TS - Undefined
    • TS - Union & Literal
    • TS - Unknown & Any
    • TS - Never
    • TS - Enum
    • TS - Array
    • TS - Object
    • TS - Type keyword
    • TS - Tuple
    • TS - Function
    • TS - Intersection
    • TS - Interface
    • TS - readonly
    • TS - keyof
    • TS - typeof
    • TS - Index Type
    • TS - Predefined & Index
    • TS - Union keys in Index
    • TS - Generic
    • TS - as Type Casting
    • TS - satisfies
  • Utility
    • TS - Pick
    • TS - Omit
    • TS - Partial
    • TS - Required
    • TS - Record
    • TS - Readonly
  • other-topic
    • TypeScript Narrowing
    • TypeScript Predicate Guard
    • TypeScript Template Literal
  • နိဂုံး
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  1. Basic Typescript

TS - Predefined & Index

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Last updated 28 days ago

TypeScript မှာ Index Signature ကိုသုံးပြီး Object တစ်ခုအတွင်း predefined properties တွေကိုသတ်မှတ်နိုင်ပါတယ် ။

StringObj ထဲမှာ KeyType string ရယ် ValueType string ဖြစ်တဲ့အပြင် ၊

name property နဲ့ address property ပါကိုပါရမယ်လို့ Predefined လုပ်ထားတာဖြစ်ပါတယ် ။