كورس جافا سكريبت كامل بالعربي | المحاضرة الأولى

Abdelrahman Gamal January 1, 2022
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Abdelrahman Gamal

@abdelrahmangamal

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الهدف الأول و الأوحد من انشاء تلك القناة هو الارتقاء بالمجتمع العربي مهم جداً عشان المجتمع يتقدم ان كل واحد يبدأ بنفسه و انا قررت أبدأ بنفسي و اعمل كورسات مجانية لوجه الله لعل حد يستفاد

Video Description

رابط الكورس على أكاديمية نوفيل : https://nouvil.net/courses/javascript جسابي على الانستا: https://www.instagram.com/abdelrahman_noufal/ ____________ 00:00 مقدمة 00:39 ليه تتعلم جافاسكريبت 01:38 انا عامل الكورس ده ليه 02:09 ليه في ناس مش بتفهم الجافاسكريبت 02:57 خطة دراسة الجافاسكريبت 04:33 ماذا ستتعلم في هذه الدورة 05:33 كيفية الانضمام الى الكورس على اكاديمية نوفيل ____________ اذا كنت من محبي البرمجة فحتماً قد وقع نظرك على لغة javascript او المعروفة بلغة js لكن هل تملك المعلومات الكافية عنها؟! تعتبر لغة جافاسكريبت من اللغات الهامة جدا لتعلمها في الفترة الأخيرة اذاً , ما هي جافا سكريبت بالضبط ؟ جافا سكريبت (بالإنجليزية: JavaScript) هي لغة برمجة عالية المستوى تستخدم أساساً في متصفحات الويب لإنشاء صفحات أكثر تفاعلية ميزات الجافا سكريبت تستخدم الجافا سكريبت في البرمجة من طرف العميل أو ما تدعى client side لكنها تتميز بالعديد من التقنيات والميزات والتي نورد منها: تنفذ من جهة العميل، فعلى سبيل المثال يمكنك التحقق من صحة أي مدخلاتٍ قبل إرسال الطلب إلى المخدم. تعتبر لغةً سهلة التعلم نسبيًا وقريبةً من اللغة الإنجليزية. لغة برمجة مستقلة وليست كما يعتقد البعض أنها مرتبطةٌ بلغة جافا. توفر خدمات تحكمية أكبر بالمتصفحات. تفاعلية وسريعة. تتميز بواجهات غنية ويمكنك سحب وإسقاط المكونات لتغني واجهتك بالعناصر المطلوبة. لغة برمجة وظيفية قيود الجافا سكريبت مشكلات الأمان: بما أن معظم التعليمات البرمجية يتم تنفيذها على الحاسب الخاص بالمستخدم، فيمكن استغلالها في بعض الأحيان لأغراضٍ ضارةٍ، الأمر الذي يستدعي العديد من الناس إلى تعطيلها. لا تتيح قراءة الملفات أو كتابتها من جهة العميل. لا يمكن استخدامها في تطبيقات الشبكات إذ لا يتوفر الدعم المناسب لذلك. لا تدعم التنفيذ متعدد الخيوط multithreading وهي تقنيةٌ يتم فيها التنفيذ في عدة مساراتٍ بنفس الوقت على نفس المعالج. تعلم javascript من الصفر ​تعلم javascript بالعربي يختلف عرض الجافا سكريبت بين مختلف المتصفحات ومحركات البحث الأمر الذي يتسبب في عدم تناسق الواجهة والوظائف في بعض الأوقات ​دورة javascript كامل كورس javascript كامل استخدامات جافا سكريبت في برمجة الويب تؤثر لغة جافاسكريبت في برمجة الويب بشكل كبير جداً , وتعتبر من قواعد واساسيات اي مبرمج ويب فلن تجد اي مبرمج ويب بحق الا ويستطيع التعامل مع لغة جافاسكريبت . تدخل جافاسكريبت بشكل مباشر في تصميم وبرمجة الويب على حد سواء فلها ميزاتها التصميمية كميزاتها البرمجية بنفس القدر وخصوصاً بظهور مكتبات جافاسكريبت الحديثة ك Vue.js و Anhular شرح javascrip

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