<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>对象的深度克隆</title>
</head>
<body>
<script type="text/javascript">
var ob1={
a:1,
b:2,
fn:function () {
console.log(11)
},
obj1:{
c:3, d:4
}
}
function deepClone(obj) {
var result={};
for(var i in obj){
if(typeof obj[i]!=='object'){
result[i]=obj[i];
}else{
result[i]=deepClone(obj[i]);
}
}
return result;
}
var ob2=deepClone(ob1);
console.log(ob2); //ob2.obj1.c=3;
ob1.obj1.c=33;
console.log(ob1); //ob1.obj1.c=33;
console.log(ob2); //ob2.obj1.c=3;
</script>
</body>
</html>