Proxy Delete Example

ProxyDeleteExample.js

const target = { name: 'Alice', age: 30 };

const handler = {
    deleteProperty: function(target, prop) {
        console.log(`Deleting property ${prop}.`);
        delete target[prop];
        return true;
    }
};

const proxy = new Proxy(target, handler);

delete proxy.age;  // Logs: Deleting property age.
console.log(target.age);  // Output: undefined