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blarfoon/js-reflect.delete-property.js

Last active February 21, 2022 22:47
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js-reflect.delete-property.js
const myObject = {
hi: "mom",
};
console.log(myObject.hasOwnProperty("hi")); // > true
let result = Reflect.deleteProperty(myObject, "hi");
console.log(result, myObject.hasOwnProperty("hi")); // > true false
// PAY ATTENTION NOW
Object.defineProperty(myObject, "hi", {
value: "mom",
configurable: false,
});
console.log(myObject.hasOwnProperty("hi")); // > true
result = Reflect.deleteProperty(myObject, "hi");
console.log(result, myObject.hasOwnProperty("hi")); // > false true
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