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                [TOC] <br/><br/><br/> # <b style="color:#4F4F4F;">簡介說明</b> 原文鏈接: - [readline](https://github.com/nodejs/node/blob/main/doc/api/readline.md) ``` 版本:readline 作用:用于一次一行地讀取可讀流(例如 process.stdin)中的數據 ``` <br/> # <b style="color:#4F4F4F;">readline</b> <br/> # <span style="color:#619BE4">*createInterface()</span> ***** 創建新的 readline.Interface 實例 <br/> # <span style="color:#619BE4">*cursorTo()</span> ***** 將光標移動到給定的 TTY stream 中的指定位置 <br/> # <span style="color:#619BE4">*clearLine()</span> ***** 在指定位置清除當前行 <br/> # <span style="color:#619BE4">*clearScreenDown()</span> ***** 從光標的當前位置向下清除給定的 TTY 流 <br/> ### 示例內容 <span style="color:red;">1. 舉例說明</span> ``` exports.clearConsole = title => { if (process.stdout.isTTY) { const blank = '\n'.repeat(process.stdout.rows) console.log(blank) readline.cursorTo(process.stdout, 0, 0) readline.clearScreenDown(process.stdout) if (title) { console.log(title) } } } ``` <br/> # <b style="color:#4F4F4F;">readline.Interface</b> <br/> # <span style="color:#619BE4">[new]-Interface()</span> ***** 每個實例都與單個 input 可讀流和單個 output 可寫流相關聯 <br/> ### 參數說明 <b style="color:#808080;">input:</b> * 類型:stream * 默認值:無 * 描述:要監聽的可讀流 * 可選值:[ ] <b style="color:#808080;">crlfDelay:</b> * 類型:number * 默認值:無 * 描述:如果 \r 和 \n 之間的延遲超過 crlfDelay 毫秒,則 \r 和 \n 都將被視為單獨的行尾輸入 * 可選值:[ ] <br/> # <span style="color:#619BE4">question()</span> ***** 通過將查詢寫入輸出來顯示查詢,等待在輸入時提供用戶輸入,然后調用回調函數,將提供的輸入作為第一個參數傳遞 <br/> # <span style="color:#619BE4">[eve]-on()</span> ***** 監聽事件 <br/>
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