๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

state2

Weather API & data component ์˜ค๋Š˜์ž todolist ์ž‘์—… 1. ์™€์ด์–ด ํ”„๋ ˆ์ž„ + ์ปดํฌ๋„ŒํŠธ ๋‚˜๋ˆ„๊ธฐ. 2.Data , Weather Component ๋งŒ๋“ค๊ธฐ. 1. ์™€์ด์–ด ํ”„๋ ˆ์ž„ + ์ปดํฌ๋„ŒํŠธ ๋‚˜๋ˆ„๊ธฐ. ์ „์ฒด ํŽ˜์ด์ง€๋Š” App์— ๋„์šฐ๊ณ , ๋‹ค๋ฅธ ์ปดํฌ๋„ŒํŠธ๋“ค์€ ๊ฐ์ž ํ• ์ผ์„ ์ž‘๊ฒŒ ๋‚˜๋ˆ„์–ด ๋งŒ๋“ค๊ธฐ๋กœ ํ–ˆ๋‹ค. App์— ํ‘œ์‹œ๋  ์ปดํฌ๋„ŒํŠธ ์™ธ์—๋Š” Listํด๋”์— ๋”ฐ๋กœ ๋‹ด์•„๋‘์—ˆ๋‹ค. ์–ด๋–ป๊ฒŒ state์™€ props๋ฅผ ๋‚ด๋ ค์ฃผ์–ด์•ผ ํ• ์ง€ ํ—ท๊ฐˆ๋ฆด๊ฒƒ ๊ฐ™์•„์„œ ๋ถ€๋ชจ์ž์‹๊ฐ„์˜ ํŠธ๋ฆฌ๊ตฌ์กฐ๋„ ํ‘œํ˜„ํ•ด๋ดค๋‹ค. ๋งค์ผ ๋ฐ˜๋ณตํ•  ์ผ์ •์„ ๋„์šธ DayLoop์™€ ๋‹น์ผ ์ผ์ •ํ›„์—” ๋ฆฌ์…‹ ๋  TodoList๋Š” AddList๋ฅผ ํ†ตํ•ด ์‚ฌ์šฉ์ž๊ฐ€ ์ผ์ •์„ ์ถ”๊ฐ€ํ• ๋•Œ ํ† ๊ธ€๋ฒ„ํŠผ์„ ์ด์šฉํ•ด ๋งž๋Š” ์ปดํฌ๋„ŒํŠธProp์œผ๋กœ ๋‚ด๋ ค ์ค„ ์˜ˆ์ •. remove๋Š” ์–ด๋””์— ํฌํ•จํ•ด์•ผํ• ์ง€ ์ž˜๋ชจ๋ฅด๊ฒ ์–ด์„œ ์ง„ํ–‰ํ•˜๋‹ค๊ฐ€ ๋ผ์›Œ๋„ฃ์„๊ฑฐ ๊ฐ™์€๋ฐ ์•„๋งˆ addlist์— ๋“ค์–ด.. 2022. 2. 5.
[React ์ž์Šต์„œ] Tic Tac Toe.. ํˆฌ๋‘๋ฆฌ์ŠคํŠธ๋ฅผ ์‹œ์ž‘ ํ•˜๊ธฐ์— ์•ž์„œ ๋ฆฌ์•กํŠธ๋ฅผ ๋„ˆ๋ฌด ๋ชจ๋ฅด๋Š”๊ฑฐ ๊ฐ™์•„, ๊ณต์‹๋ฌธ์„œ ์ž์Šต์„œ์˜ ํ‹ฑํƒํ† ๋ฅผ ๊ณต๋ถ€ํ•˜๊ณ ์žˆ๋‹ค. function Square(props) { return ( {props.value} ); } class Board extends React.Component { constructor(props){ super(props); this.state = { squares: Array(9).fill(null), xIsNext : true, }; } handleClick(i) { const squares = this.state.squares.slice(); if(calculateWinner(squares) || squares[i]){ return; } squares[i] = this.state.xIsNext ? '.. 2022. 2. 3.