Vue: Vue๋Š” ์‚ฌ์šฉํ•˜์ง€ ์•Š๋Š” ๋…ธ๋“œ๋ฅผ ์ œ๊ฑฐํ•˜๊ณ  ref๋ฅผ undefined๋กœ ์„ค์ •ํ•ฉ๋‹ˆ๋‹ค.

์— ๋งŒ๋“  2017๋…„ 09์›” 18์ผ  ยท  3์ฝ”๋ฉ˜ํŠธ  ยท  ์ถœ์ฒ˜: vuejs/vue

๋ฒ„์ „

2.4.4

์žฌ์ƒ์‚ฐ ๋งํฌ

https://jsfiddle.net/gloxing/Ltjyjjba/

์žฌํ˜„ ๋‹จ๊ณ„

๋ฒ„ํŠผ์„ ๋‘ ๋ฒˆ ํด๋ฆญํ•˜๋ฉด ๊ตฌ์„ฑ ์š”์†Œ์˜ ์ฐธ์กฐ๊ฐ€ ์ •์˜๋˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.

๋ฌด์—‡์„ ๊ธฐ๋Œ€ํ•ฉ๋‹ˆ๊นŒ?

topProgress ๊ตฌ์„ฑ ์š”์†Œ๊ฐ€ ๋‹ค์‹œ ํ‘œ์‹œ๋ฉ๋‹ˆ๋‹ค.

์‹ค์ œ๋กœ ๋ฌด์Šจ ์ผ์ด ์ผ์–ด๋‚˜๊ณ  ์žˆ์Šต๋‹ˆ๊นŒ?

๊ตฌ์„ฑ ์š”์†Œ์˜ ์ฐธ์กฐ๋Š” ์ •์˜๋˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.


Vue 2.4.2์—์„œ ๋™์ž‘์€ ์ •์ƒ์ž…๋‹ˆ๋‹ค.

๊ฐ€์žฅ ์œ ์šฉํ•œ ๋Œ“๊ธ€

์˜ˆ, v-show๊ฐ€ ์ž‘๋™ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ v2.4.4 ์ด์ „์—๋Š” v-show์™€ v-if๊ฐ€ ๋ชจ๋‘ ์ž˜ ์ž‘๋™ํ•ฉ๋‹ˆ๋‹ค.

๋ชจ๋“  3 ๋Œ“๊ธ€

์ด๊ฒƒ์€ ์‹ค์ œ๋กœ ๊ท€ํ•˜์˜ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ์™€ ๊ด€๋ จ์ด ์žˆ์Šต๋‹ˆ๋‹ค: https://github.com/dalphyx/vue-top-progress/blob/master/src/top-progress.vue#L7
v-if ์‚ฌ์šฉํ•˜๊ณ  ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ์ œ๊ฑฐ๋˜๊ณ  ์กด์žฌํ•˜์ง€ ์•Š๋Š”๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค( transition ๋Š” ํƒœ๊ทธ๋ฅผ ๋ Œ๋”๋งํ•˜์ง€ ์•Š๋Š” ์ถ”์ƒ ๊ตฌ์„ฑ ์š”์†Œ์ž„). v-show ์‚ฌ์šฉํ•ด ๋ณด์…จ์Šต๋‹ˆ๊นŒ? ์ž‘๋™ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค: https://jsfiddle.net/t5ad6o31/

๋˜ ๋‹ค๋ฅธ ์†”๋ฃจ์…˜์€ div ๋˜๋Š” span์—์„œ ๊ตฌ์„ฑ ์š”์†Œ๋ฅผ ๋ž˜ํ•‘ํ•˜๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.

์˜ˆ, v-show๊ฐ€ ์ž‘๋™ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ v2.4.4 ์ด์ „์—๋Š” v-show์™€ v-if๊ฐ€ ๋ชจ๋‘ ์ž˜ ์ž‘๋™ํ•ฉ๋‹ˆ๋‹ค.

vue ์ฐธ์กฐ๊ฐ€ ์ •์˜๋˜์ง€ ์•Š์Œ

์ด ํŽ˜์ด์ง€๊ฐ€ ๋„์›€์ด ๋˜์—ˆ๋‚˜์š”?
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