『nodejs』fs 模块

fs 模块

fs 模块的作用是对文件的处理

同步

读

data = fs.readFileSync("./tmp/index.html","utf-8")

写

data = fs.writeFileSync("./tmp/index.html","utf-8")

异步

读

data = fs.readFile("./tmp/index.html","utf-8",()=>{})

写

data = fs.writeFile("./tmp/index.html","utf-8",()=>{})