자바스크립트 delete 연산자

(JavaScript delete에서 넘어옴)

1 개요[ | ]

JavaScript delete 연산자
자바스크립트 delete 연산자
JavaScript
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var fruits = {a:'apple',b:'banana',c:'cranberry'};
delete fruits.b;
console.log( fruits );
// {a: "apple", c: "cranberry"}
JavaScript
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var fruits = {a:'apple',b:'banana',c:'cranberry'};
delete fruits['b'];
console.log( fruits );
// {a: "apple", c: "cranberry"}
JavaScript
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var fruits = ['apple','banana','cranberry'];
delete fruits[1];
console.log(fruits);
// ["apple", empty, "cranberry"]
JavaScript
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var fruits = ['apple','banana','cranberry'];
fruits.splice(1,1);
console.log(fruits);
// ["apple", "cranberry"]

2 같이 보기[ | ]

3 참고[ | ]