javascript对象

var num=["1","5"];
var name=5;

//查找传进来的参数是否在目标数组中

var position=num.indexOf(name);

if(position>=0){
console.log("found "+name+"at position"+position);

}

else{
console.log("can not find"+name+"at num"); 
}

//判断对象类型

console.log(typeof(name));