编辑代码

var temp1 = "";//string
var temp2 = [];//object
var temp3 = function() {};//function
var temp4 = undefined;//undefined
var temp5 = 111;//number
var temp6 = true;//boolean

console.log(typeof(temp1));
console.log(typeof(temp2));
console.log(typeof(temp3));
console.log(typeof(temp4));
console.log(typeof(temp5));
console.log(typeof(temp6));