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Unlock 7+ expert-curated es6 tutorials, real-world code snippets, and modern dev strategies. From fundamentals to advanced topics, boost your es6 skills on DeveloperBreeze.
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const PI = 3.14159; console.log(PI); // 3.14159 PI = 3.14; // TypeError: Assignment to constant variable.
const
المفاهيم الرئيسية في OOP هي:
الفئات هي القوالب التي نستخدمها لإنشاء الكائنات. في السابق، كانت JavaScript تعتمد على النماذج (prototypes) لإنشاء الكائنات، لكن منذ ES6، أصبحت الفئات (classes) جزءًا من اللغة.
JavaScript classes are essentially syntactic sugar over JavaScript’s existing prototype-based inheritance. They provide a cleaner and more intuitive way to create objects and handle inheritance.
Example: