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JavaScript - create object with setter
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In this article, we would like to show you how to create object with setter in JavaScript.
Quick solution:
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const user = {2
id: '1',3
username: 'Tom',4
country: null,5
6
// setter7
set current(countryName) {8
this.country.push(countryName);9
}10
};11
12
// set value13
user.country = 'USA';14
15
console.log(user.country); // USA
In this example, we use the set keyword to create an object with a setter that sets the country property for the user object.
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const user = {2
id: '1',3
username: 'Tom',4
country: null,5
6
// setter7
set current(countryName) {8
this.country.push(countryName);9
}10
};11
12
// set value13
user.country = 'USA';14
15
console.log(user.country); // USAOutput:
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USA-
todo
