Skip to content

Instantly share code, notes, and snippets.

@meidikawardana

meidikawardana/index.html

Last active September 11, 2019 01:45
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save meidikawardana/3b8a9b0ec9465fab339526378182d739 to your computer and use it in GitHub Desktop.
Save meidikawardana/3b8a9b0ec9465fab339526378182d739 to your computer and use it in GitHub Desktop.
Download ZIP
next gen js - copying by reference & real copy
Raw
index.html
<!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">
'use strict';
var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
var person = {
name: 'Max'
};
var secondPerson = person;
person.name = 'Manu';
console.log(secondPerson);
var thirdPerson = {
name: 'Max'
};
var fourthPerson = _extends({}, thirdPerson);
thirdPerson.name = 'Manu';
console.log(fourthPerson);
</script>
<script id="jsbin-source-javascript" type="text/javascript">const person = {
name: 'Max'
};
const secondPerson = person;
person.name = 'Manu';
console.log(secondPerson);
const thirdPerson = {
name: 'Max'
};
const fourthPerson = {
...thirdPerson
};
thirdPerson.name = 'Manu';
console.log(fourthPerson);</script></body>
</html>
Raw
jsbin.xehoxoj.js
'use strict';
var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
var person = {
name: 'Max'
};
var secondPerson = person;
person.name = 'Manu';
console.log(secondPerson);
var thirdPerson = {
name: 'Max'
};
var fourthPerson = _extends({}, thirdPerson);
thirdPerson.name = 'Manu';
console.log(fourthPerson);
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment