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JavaScript® (အတိုကောက် JS) ဆိုတာ   first-class functions  နှင့်တည်ဆောက်ထား တဲ့a  lightweight, interpreted, object-oriented language တစ်ခုဖြစ်ပါတယ်။အများက သိတာကတော့ web pages တွေအတွက် browser ကိုအခြေ ခံထားတဲ့ scripting language တစ်ခုအနေနဲ့သိကြတယ် ဒါပေမဲ့ browser ကိုအခြေခံ မထားတဲ့ နေရာ တွေဖြစ်တဲ့  node.js ဒါမှမဟုတ်  Apache CouchDB တွေမှာလဲအသုံးပြု ပါတယ်. Javascript ဟာ  prototype-based, multi-paradigm scripting language that is dynamic, and supports object-oriented, imperative, and functional programming styles. Read more about JavaScript.

JavaScript စံသတ်မှတ်ချက်ကို ECMAScript လို့ခေါ်ပါတယ်။ ၂၀၁၂ မှာ modern browsers တွေအကုန်လုံးက ECMAScript 5.1 ကို အပြည့်အဝ support ပေးနေပါပြီ။ Older browsers တွေက အနည်းဆုံး ECMAScript 3 ကို support ပေးပါတယ်။ ဇွန်လ ၁၇ ရက် ၂၀၁၅ မှာ ခြောက်ကြိမ်မြောက် ECMAScript ကို publish လုပ်လိုက်ပါတယ်။ အဲ့ဒီ့ version ကို ECMAScript 2015 လို့တရားဝင်ခေါ်ပါတယ်၊ ဒါပေမယ့်လည်း ECMAScript 6 ဒါမှမဟုတ် ES6 ဆိုပြီးလည်းခေါ်ပါတယ်။

This section of the site is dedicated to the JavaScript language itself, the parts that are not specific to Web pages, or other host environments. For information about APIs specific to Web pages, please see Web APIs and DOM.

JavaScript is not to be confused with the Java programming language. Java is a trademark or registered trademark of Oracle in the U.S. and other countries.


ကျွန်တော်တို့ရဲ့ နည်းပြသင်ခန်းစာများနဲ့ လေ့ကျင့်ခန်းများမှတစ်ဆင့် JavaScript နဲ့ဘယ်လို program လုပ်မလဲဆိုတာလေ့လာပါ။


JavaScript လမ်းညွှန်
သင်က JavaScript ကိုအခုမှစတင်လေ့လာမယ့်သူဆိုရင် ဒီလမ်းညွှန်ကသင့်ကိုအထောက်အကူပြုပါလိမ့်မယ်။ 
JavaScript နည်းပညာချုံငုံသုံးသပ်ချက်
Web browser နဲ့ JavaScript landscape မိတ်ဆက်။
Object Oriented JavaScript မိတ်ဆက်
Introduction to the concepts of object oriented programming in JavaScript.


A re-introduction to JavaScript
An overview for those who think they know about JavaScript.
JavaScript data structures
Overview of available data structures in JavaScript.
Equality comparisons and sameness
JavaScript provides three different value-comparison operations: strict equality using ===, loose equality using ==, and the method.


Inheritance and the prototype chain
Explanation of the widely misunderstood and under-estimated prototype-based inheritance.
Strict mode
A restricted variant of JavaScript.
JavaScript typed arrays
JavaScript typed arrays provide a mechanism for accessing raw binary data.
Memory Management
Memory life cycle and garbage collection in JavaScript.


Browse the complete JavaScript reference documentation. 

Standard objects
Get to know standard built-in objects Array, Boolean, Date, Error, Function, JSON, Math, Number, Object, RegExp, StringMap, Set, WeakMap, WeakSet, and others.
Expressions and operators
Learn more about the behavior of JavaScript's operators instanceof, typeof, new, this, the operator precedence, and more.
Statements and declarations
Learn how do-while, for-in, for-of, try-catch, let, var, const, if-else, switch, and more JavaScript statements and keywords work.
Learn how to work with JavaS functions to develop your applications.

Tools & resources

Helpful tools while writing and debugging your JavaScript code.

Firefox Developer Tools
Scratchpad, Web Console, JavaScript Profiler, Debugger, and more.
Edit, debug, and monitor CSS, HTML, and JavaScript live in any web page.
JavaScript Shells
A JavaScript shell allows you to quickly test snippets of JavaScript code.

Collaboration made easy.

Stack Overflow
Stack Overflow questions tagged with "JavaScript".
JavaScript versions and release notes
Browse JavaScript's feature history and implementation status.