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@a-nemilov
Created August 23, 2019 08:35
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JS Bin // source https://jsbin.com/xinomuz
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>JS Bin</title>
</head>
<body>
<script id="jsbin-javascript">
const o1 = {
t1:{
t2: {
t3: 1
},
t4: 1
},
t5: 1
}
const o2 = { ...o1 };
// const o2 = Object.assign({}, o1) ;
console.log(o1);
console.log(o2);
o2.t1.t2.t3 = 2;
o2.t1.t4 = 2;
o2.t5 = 2;
console.log(o1);
console.log(o2);
</script>
<script id="jsbin-source-javascript" type="text/javascript">const o1 = {
t1:{
t2: {
t3: 1
},
t4: 1
},
t5: 1
}
const o2 = { ...o1 };
// const o2 = Object.assign({}, o1) ;
console.log(o1);
console.log(o2);
o2.t1.t2.t3 = 2;
o2.t1.t4 = 2;
o2.t5 = 2;
console.log(o1);
console.log(o2);</script></body>
</html>
const o1 = {
t1:{
t2: {
t3: 1
},
t4: 1
},
t5: 1
}
const o2 = { ...o1 };
// const o2 = Object.assign({}, o1) ;
console.log(o1);
console.log(o2);
o2.t1.t2.t3 = 2;
o2.t1.t4 = 2;
o2.t5 = 2;
console.log(o1);
console.log(o2);
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