To read input from the user, you can use therl.question()method, which takes two arguments - the question to ask the user, and a callback function that will be called with the user's input. rl.question('What is your name? ',(name)=>{console.log(`Hello,${name}!`);rl.close()...
if (typeof options.read === 'function') this._read = options.read; if (typeof options.destroy === 'function') // 重写内部的_destory方法 this._destroy = options.destroy; } Stream.call(this); } 复制代码 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17....
JavaScript是一种广泛应用于前端开发的编程语言,它支持通过readline方法将用户输入的内容添加到数组中。 readline是Node.js中的一个内置模块,用于从可读流(如标准输入流)中读取用户的输入。通过使用readline模块,我们可以监听用户在命令行中输入的内容,并将其添加到数组中。 以下是一个示例代码,演示如何使用readline将用户...
'use strict'; function f(x) { // do something... } var readline = require('readline'); //创建...readline接口实例 var rl = readline.createInterface({ input: process.stdin, output: process.stdout 25410 python的readline()函数 概述readline() 方法用于从文件读取整行,包括 "\n" 字符。如果指...
async function completer(linePartial) { await someAsyncWork(); return [['123'], linePartial]; } Callback API Added in: v0.1.104 C readline.Interface 历史 版本更改 v17.0.0 The class `readline.Interface` now inherits from `Interface`. v0.1.104 Added in: v0.1.104 ...
var fileNames = ["input1.txt", "input2.txt", "input3.txt"]; var lineReader = []; for(var x in fileNames) { var fileName = fileNames[x]; lineReader[x] = readline.createInterface({ input: fs.createReadStream(fileName) }); lineReader[x].on('line', function(line) { // ...
question('Which language? ', {defaultInput: 'javascript'}); trueValue, falseValue Type: string, number, RegExp, function or Array Default: [] If the input matches trueValue, return true. If the input matches falseValue, return false. In any other case, return the input. The string is...
varreadline=require('linebyline'),rl=readline('./file-in-win1251.txt',{retainBuffer:true//tell readline to retain buffer});rl.on("line",function(data,linecount){varline=iconv.decode(data,'win1251');// do something with the line of converted text}); ...
def function(part1, part2,...): suite函数主体 return expression de f<函数名> (参数列表): <函数语句> return <返回值> # 其中参数和返回值不是必须的 1. 2. 3. 4. 5. 6. 7. 8. def ListSum(L): result = 0 for i in L: result...
See also:UsingFileReaderto read a CSV file from the browsertutorial. When you need to take user inputs from the browser, you can use HTMLandelements or the JavaScriptprompt()function. Take your skills to the next level ⚡️