点击运行
function disp(name:string|string[]) { if(typeof name == "string") { console.log(name) } else { var i; for(i = 0;i<name.length;i++) { console.log(name[i]) } } } disp("Jiyik") console.log("输出数组....") disp(["Jiyik","Google","Taobao","Facebook"])
运行结果 :
正在执行...
