JavaScript: typeof в JavaScript
Пример использования оператора typeof в JavaScript:
const value = 42; console.log(typeof value); // > "number" const message = "Hello, world!"; console.log(typeof message); // > "string" function multiply(a, b) { return a * b; } const result = multiply(5, 7); console.log(typeof multiply); // > "function" console.log(typeof result); // > "number" const user = { name: "Alex", age: 30, isAdmin: true }; console.log(typeof user); // > "object" console.log(typeof user.name); // > "string" console.log(typeof user.age); // > "number" console.log(typeof user.isAdmin); // > "boolean"
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