270 Node.js快速入门:Node.js 的组成,Node.js基础语法,Node.js全局对象global

var first = 'hello nodejs';
console.log(first);

function fn (){
    console.log('fn函数被调用了');
}

fn ();

for (var i = 0; i <5; i ++) {
    console.log(i);
}

if (true){
    console.log('123');
}

console.log('文件被修改了')

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转载自www.cnblogs.com/jianjie/p/12237569.html