This might often be okay. However, sometimes, you may want to keep some properties or methods private. You may want to make them inaccessible from the outside of the class they are defined in. This is where private methods and class fields can be handy.
WeakMap allows you to add additional data into an Object that belongs to another or third-party code. With the special “weak” link feature of WeakMaps, we can make sure the data associated with this alien object, would only exist as long as the object is alive.
Import and export statements are two great features introduced ES6 (ES2015). These two statement allows you to export and import your code and use it whenever you need. This tutorial will show you what import and export statements are, how they work and how to use them.
Get Best out from Web Design and Development Services from Vinew Technologies,We have a dedicated team of experienced and knowledgeable web developers, designers and testers. Therefore, we have proficiency in analyzing, developing and designing the necessity of intricate Website Development projects.