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[vue] props 이벀트 λ°œμƒκ³Ό μˆ˜μ‹  (μƒμœ„μ—μ„œ ν•˜μœ„ μ»΄ν¬λ„ŒνŠΈλ‘œ 이벀트 전달)

이노킀_ 2021. 9. 19. 19:46

props

μƒμœ„ μ»΄ν¬λ„ŒνŠΈμ—μ„œ ν•˜μœ„ μ»΄ν¬λ„ŒνŠΈλ‘œ 데이터λ₯Ό 전달할 λ•Œ μ‚¬μš©ν•˜λŠ” 속성

 

ν•˜μœ„μ»΄ν¬λ„ŒνŠΈ 속성에 λ¨Όμ € μ •μ˜λ₯Ό 함. 

Vue.components('child-component', {
	props : ['props 속성 이름']
}

 

μƒμœ„μ»΄ν¬λ„ŒνŠΈμ˜ html μ½”λ“œμ— λ“±λ‘λœ child-component νƒœκ·Έμ— v-bind 속성을 μΆ”κ°€

<child-component v-bind:ν•˜μœ„μ»΄ν¬λ„ŒνŠΈμ—μ„œ μ •μ˜ν•œ props 속성이름="μƒμœ„ μ»΄ν¬λ„ŒνŠΈμ˜ data속성"> </child-component>

 

μƒμœ„μ»΄ν¬λ„ŒνŠΈλ₯Ό λ”°λ‘œ μ§€μ •ν•˜μ§€λŠ” μ•Šμ•˜λŠ”λ°?

- μ»΄ν¬λ„ŒνŠΈλ₯Ό 등둝함과 λ™μ‹œμ— λ·° μΈμŠ€ν„΄μŠ€ μžμ²΄κ°€ μƒμœ„ μ»΄ν¬λ„ŒνŠΈκ°€ 되기 λ•Œλ¬Έ. 

- μΈμŠ€ν„΄μŠ€μ— μƒˆλ‘œμš΄ μ»΄ν¬λ„ŒνŠΈλ₯Ό λ“±λ‘ν•˜λ©΄ κΈ°μ‘΄μ—μžˆλŠ” μ»΄ν¬λ„ŒνŠΈλŠ” μƒμœ„ μ»΄ν¬λ„ŒνŠΈ(λΆ€λͺ¨)κ°€ 되고, μƒˆλ‘œ λ“±λ‘λœ μ»΄ν¬λ„ŒνŠΈλŠ” ν•˜μœ„(μžμ‹) μ»΄ν¬λ„ŒνŠΈκ°€ 됨.

- μƒˆ μ»΄ν¬λ„ŒνŠΈλ₯Ό λ“±λ‘ν•œ μΈμŠ€ν„΄μŠ€λ₯Ό μ΅œμƒμœ„ μ»΄ν¬λ„ŒνŠΈ(Root Component)라고 뢀름