ES6 比较对象引用的不同
ES6 比较对象引用的不同
var val1 = {name: "Tom"};
var val2 = {name: "Tom"};
console.log(val1 == val2) // return false
console.log(val1 === val2) // return false
var val1 = {name: "Tom"};
var val2 = {name: "Tom"};
console.log(val1 == val2) // return false
console.log(val1 === val2) // return false