home2 ๊ฒŒ์‹œํŒ Node.js, Express ๊ฒŒ์‹œํŒ Cannot read properties of undefined (reading 'name')

Cannot read properties of undefined (reading 'name')

  • ์ด ์ฃผ์ œ์—๋Š” 5๊ฐœ ๋‹ต๋ณ€, 2๋ช… ์ฐธ์—ฌ๊ฐ€ ์žˆ์œผ๋ฉฐ ๋ฐฉ์„œ๋นˆ๊ฐ€ 3 ๋…„, 4 ์›” ์ „์— ์ „์— ๋งˆ์ง€๋ง‰์œผ๋กœ ์—…๋ฐ์ดํŠธํ–ˆ์Šต๋‹ˆ๋‹ค.
6 ๊ธ€ ๋ณด์ž„ - 1 ์—์„œ 6 ๊นŒ์ง€ (์ด 6 ์ค‘์—์„œ)
  • ๊ธ€์“ด์ด
    ๊ธ€
  • #49954

    ๋ฐฉ์„œ๋นˆ
    ์ฐธ๊ฐ€์ž
    name์ด DB์— ์žˆ๋Š”๋ฐ ์ •์˜๋˜์ง€ ์•Š์€ ์†์„ฑ์€ ์ฝ์„ ์ˆ˜ ์—†๋‹ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค.. ์ด์œ ๊ฐ€ ๋ฌด์—‡์ผ๊นŒ์š”?
    
    
    
    
    #49962

    codingapple
    ํ‚ค ๋งˆ์Šคํ„ฐ
    result๋ผ๋Š” ๋ณ€์ˆ˜์— ์•„๋ฌด๊ฒƒ๋„ ์—†๊ฑฐ๋‚˜ ์„œ๋ฒ„์—์„œ ์•ˆ๋ณด๋‚ด๊ณ  ์žˆ๊ฑฐ๋‚˜ ๊ทธ๋Ÿฐ๊ฒฝ์šฐ๊ฐ™๊ตฐ์š”
    #50054

    ๋ฐฉ์„œ๋นˆ
    ์ฐธ๊ฐ€์ž
    console.log()๋กœ ์ถœ๋ ฅํ•  ๋•Œ๋Š” ์ž˜๋˜๋Š”๋ฐ ์™œ result.nameํ•˜๋ฉด undefined๊ฐ€ ๋˜๋‚˜์š”?
    #50082

    codingapple
    ํ‚ค ๋งˆ์Šคํ„ฐ
    result๋ณ€์ˆ˜๋ฅผ ejs๋กœ ๋ณด๋‚ด๋Š” ๋ฌธ๋ฒ•์ด ์ด์ƒํ•œ๋“ฏ์š”
    #50203

    ๋ฐฉ์„œ๋นˆ
    ์ฐธ๊ฐ€์ž
    
    
    /lsit์— result์„ ์ฃผ๊ธฐ๋กœ ํ–ˆ๋Š”๋ฐ, ejs์—์„œ ํ•œ console.log()์—์„œ๋Š” undefined๊ฐ€ ์ถœ๋ ฅ๋ฉ๋‹ˆ๋‹ค ์ด์œ ๊ฐ€ ๋ฌด์—‡์ผ๊นŒ์š”?
    
    
     
     
    #50212

    ๋ฐฉ์„œ๋นˆ
    ์ฐธ๊ฐ€์ž
    ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค ํ•ด๊ฒฐ๋˜์—ˆ์Šต๋‹ˆ๋‹ค
6 ๊ธ€ ๋ณด์ž„ - 1 ์—์„œ 6 ๊นŒ์ง€ (์ด 6 ์ค‘์—์„œ)
  • ๋‹ต๋ณ€์€ ๋กœ๊ทธ์ธ ํ›„ ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค.

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