JavaScript
لغة الويب، من الأساسيات حتى البرمجة غير المتزامنة.
JavaScript is the language of the web. It runs in every browser, on servers with Node.js, and inside countless websites and games. This track takes you from your very first line to real interactive pages: values and logic, arrays and loops, functions and closures, objects and JSON, the DOM and events, and async code with promises, async/await and fetch.
Every lesson is short, hands-on and checked with quizzes, so you learn by doing.
- الدروس
- ٢٩
- الوقت
- ٣ ساعة
- المستوى
- مبتدئ
دروس هذا المسار بالإنجليزية حاليًا.
- البرونز متاحة
- الفضة متاحة
- الذهب مقفلة
مستعد لإثبات نفسك؟
ثلاثة امتحانات في انتظارك: البرونز والفضة والذهب.
ما ستتمكن من فعله
- Write modern JavaScript with
const, arrow functions and template literals - Transform data with arrays, objects,
map,filterandreduce - Make web pages interactive with the DOM and events
- Load live data from an API with
fetch, promises andasync/await - Handle errors and debug your code with confidence
الرحلة
١ الوحدة ١Getting started
What JavaScript is, where it runs, and your first lines in the console.
٠ / ٣٢ الوحدة ٢Values and variables
Store data with let and const, know your types, and work with numbers and text.
٠ / ٤٣ الوحدة ٣Logic and decisions
Compare values safely and branch with if, the ternary operator and switch.
٠ / ٣٤ الوحدة ٤Arrays and loops
Store lists, repeat work, and transform data with map, filter and reduce.
٠ / ٤٥ الوحدة ٥Functions
Reusable logic: parameters, arrow functions, callbacks, closures and modules.
٠ / ٤٦ الوحدة ٦Objects and JSON
Model real data with objects and classes, and exchange it as JSON.
٠ / ٤٧ الوحدة ٧JavaScript in the browser
Read and change the page with the DOM, and respond to the user with events.
٠ / ٣٨ الوحدة ٨Async JavaScript
The event loop, promises, async and await, and fetching live data.
٠ / ٤