// 基本的读取文件 const fs = require("fs"); const path = require("path"); //异步读取文件 console.time('async'); fs.readFile(path.join(__dirname,"../world/name.txt"),"utf8",(error,data)=> { //错误优先 if(error) throw error console.log(data) }); console.timeEnd("async"); //同步读取文件 console.time("sync"); var data = fs.readFileSync(path.join(__dirname,"../world/name.txt"),"utf8",(error,data)=> { if(error) throw error console.log(data) }); console.timeEnd("sync"); //---------------------------------打印结果------------------------------------ async: 1.115ms sync: 0.453ms console.log("冒险");
node核心模块之读取文件
最新推荐文章于 2025-01-26 09:41:03 发布