[S13] TS Class

https://github.com/OneMoreBottlee/TypeScript-Master/tree/main/S13

νƒ€μž…μ„ μ„€μ •ν•΄μ£ΌλŠ” 이 뢀뢄이 JS와 닀름

Readonly

Class μ—μ„œλ„ Readonly μ„€μ • κ°€λŠ₯

ν”„λ‘œνΌν‹°μ— λŒ€ν•œ μ“°κΈ° μ—¬λΆ€

Public / Private

Public 클래슀 μ™ΈλΆ€μ—μ„œ λ³€κ²½, μ ‘κ·Ό, μ“°κΈ°μ˜ κ°€λŠ₯을 μ•Œλ¦°λ‹€.

readonly λŠ” λͺ»λ°”κΏˆ

Private 클래슀 μ™ΈλΆ€μ—μ„œ λ³€κ²½, μ ‘κ·Ό, μ“°κΈ° λΆˆκ°€λŠ₯ν•˜κ²Œ μ„€μ •

TS 의 클래슀 - λŸ°νƒ€μž„ 이전 였λ₯˜ μ•Œλ¦Ό

JS 의 클래슀 - λŸ°νƒ€μž„μ— μž‘λ™

였λ₯˜λŠ” λ°œμƒν•˜μ§€λ§Œ μž‘λ™μ€ 함 - JS의 미덕?!

단좕 ꡬ문

νŒŒλΌλ―Έν„° ν”„λ‘œνΌν‹° 단좕 ꡬ문을 μ‚¬μš©ν•  수 있음

Getter / Setter

TS의 Getter / SetterλŠ” JS와 κ°™λ‹€.

0 μ΄ν•˜μ—μ„œ μ—λŸ¬λ₯Ό μ„€μ •ν–ˆμ§€λ§Œ TSκ°€ 였λ₯˜λ₯Ό 보여주진 μ•ŠλŠ”λ‹€.

Protected

private 섀정은 μ™ΈλΆ€ μ•‘μ„ΈμŠ€μ™€ μžμ‹ ν΄λž˜μŠ€μ—μ„œλ„ μ•‘μ„ΈμŠ€λ₯Ό κΈˆμ§€ν•œλ‹€.

ν•˜μ§€λ§Œ μžμ‹ ν΄λž˜μŠ€μ—μ„œλŠ” μ•‘μ„ΈμŠ€λ₯Ό ν—ˆμš©ν•΄μ•Όν•˜λŠ” κ²½μš°κ°€ μžˆλ‹€.

μ΄λ•Œ Protected 섀정을 μ‚¬μš©ν•œλ‹€.

μ™ΈλΆ€ μ•‘μ„ΈμŠ€λŠ” λ°©μ§€ν•˜μ§€λ§Œ, μžμ‹ ν΄λž˜μŠ€μ—μ„œμ˜ μ•‘μ„ΈμŠ€λŠ” ν—ˆμš©ν•œλ‹€.

Interface

μΈν„°νŽ˜μ΄μŠ€ μ„€μ • κ°€λŠ₯ν•˜λ‹€

닀쀑 μΈν„°νŽ˜μ΄μŠ€λ„ κ°€λŠ₯

abstract

νŒ¨ν„΄μ„ μ •μ˜ν•˜κ³  μžμ‹ ν΄λž˜μŠ€μ—μ„œ μ‹œν–‰λ˜μ•Ό ν•˜λŠ” λ©”μ„œλ“œλ₯Ό μ •μ˜ν•˜λŠ”λ° μ‚¬μš©λœλ‹€.

κΈ°λŠ₯κ³Ό νƒ€μž… 섀정을 ν•¨κ»˜ ν•˜λŠ” μΌμ’…μ˜ ν•˜μ΄λΈŒλ¦¬λ“œ

μΈμŠ€ν„΄μŠ€ν™”λŠ” λͺ»ν•˜μ§€λ§Œ abstract ν‚€μ›Œλ“œλ₯Ό λΆ™μ—¬ λ©”μ„œλ“œλ₯Ό ν•„μˆ˜λ‘œ ν‘œμ‹œν•˜κ³  μžμ‹ ν΄λž˜μŠ€μ—μ„œ ν•΄λ‹Ή λ©”μ„œλ“œλ₯Ό λ°˜λ“œμ‹œ μ‹œν–‰ν•˜λ„λ‘ μ„€μ •ν•  수 μžˆλ‹€.

(interface와 λΉ„μŠ·ν•˜μ§€λ§Œ 닀름)

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