<HTML>
<body>
</body>
<Script>
let user = {
name: "John",
years: 30
};
let {name, years:age, isAdmin = false} = user;
alert( name ); // John
alert( age ); // 30
alert( isAdmin ); // false
</Script>
</HTML>
<body>
</body>
<Script>
let user = {
name: "John",
years: 30
};
let {name, years:age, isAdmin = false} = user;
alert( name ); // John
alert( age ); // 30
alert( isAdmin ); // false
</Script>
</HTML>
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