What is ECMAScript?
Basically, ES stands for ECMAScript and is a universal programming language internationally standardized by ECMA.
You may be wondering: how does it relate to JavaScript? JavaScript is the term that developers use for the ECMAScript language.
Modern web browsers can run version 5 of ECMAScript error-free. The next generation ECMAScript version 6 (or ES6 for short) is not yet fully browser compatible. But that's the direction the JavaScript language is taking. ES6 is an exciting programming language associated with many advanced ideas. ECMA International also provides JavaScript standards that you must follow. Why should I use the ES6 syntax?
Why should we use ECMAScript?
Reason 1: ES6 is fast
JavaScript itself is a fast language, and you can do amazing things by making JavaScript more efficient and faster.
ES6 speeds up the coding process because developers need to run fewer lines of code faster.
Reason 2: ES6 is backward compatible
The creator of ES6 not only adopts the new syntax and features of ES6 but in some way, one developer can use both ES6 and ES5. Also can be managed in such a way that the user utilizes it in a coded way.
You can write regular JavaScript (ES5 syntax) that you already know and combine it with the new ES6 syntax. As you gradually become accustomed to the new syntax, you can fully embrace the new syntax switch.
Reason 3: ES6 follows object-oriented classes
There are different versions of class inheritance available, but unlike conventional inheritance (supported in almost every other language), JavaScript is a different take approach. JS supports the inheritance of prototypes that are slightly different than usual.
However, in ES6, adding class syntax makes it easier for classes and their inheritance. It means that JS developers can now easily use inheritance.
It may look like a small change, but it saves a lot of time and effort for new developers who had to learn prototype inheritance to implement normal inheritance.
Reason 4
ES6 has an object-oriented class. JavaScript supports an inheritance method called prototype inheritance. It is a slightly different version of inheritance than traditional inheritance.
ES6 supports class syntax. It reflects other programming languages, but ES6 adopts and maps the traditional style of defining classes and inheritance.
November 21, 2024 at 12:00 pm
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