<script type="text/javascript">
window.onload = function() {
//判断两个对象是否相等
var isObjEqual = function(obj1,obj2){
//获取所有属性
var props1 = Object.getOwnPropertyNames(obj1);
var props2 = Object.getOwnPropertyNames(obj2);
//如果属性的数量都不一样,那就一定不是相等的对象
if(props1.length!=props2.length)return false;
for(let i = 0 ; i < props1.length;i++){
if(obj1[props1[i]]!=obj2[props2[i]])return false
}
return true;
}
var obj1 = {
id: 1,
name: "张三"
}
var obj2 = {
id: 2,
name: "李四"
}
var obj3 = {
id: 1,
name: "张三",
age: 25
}
var obj4 = {
id: 1,
name: "张三"
}
console.log(isObjEqual(obj1, obj2)); //false
console.log(isObjEqual(obj1, obj3)); //false
console.log(isObjEqual(obj1, obj4));
}
</script>