###### tags:`ALPHACampWeek6_學期2-2` 分頁製作:三元運算子&element.tagName&slice === slice --- - (起點, 終點) ```jsx= function getMoviesByPage(page) { //計算起始 index const startIndex = (page - 1) * MOVIES_PER_PAGE //回傳切割後的新陣列 return movies.slice(startIndex, startIndex + MOVIES_PER_PAGE) } ``` element.tagName --- - 必須是大寫 ```jsx= if (event.target.tagName !== 'A') return ``` 三元運算子 --- ```jsx= //如果搜尋結果有東西,條件判斷為 true ,會回傳 filteredMovies,然後用 data 保存回傳值: const data = filteredMovies.length ? filteredMovies : movies ```
×
Sign in
Email
Password
Forgot password
or
By clicking below, you agree to our
terms of service
.
Sign in via Facebook
Sign in via Twitter
Sign in via GitHub
Sign in via Dropbox
Sign in with Wallet
Wallet (
)
Connect another wallet
New to HackMD?
Sign up