Bài viết này sẽ trình bày một số khái niệm cơ bản về vấn đề mảng trong ngôn ngữ lập trình JavaScript; chẳng hạn như khai báo, truy xuất mảng, chèn thêm dữ liệu vào mảng, ...

It takes practice and patience to do something like learn JavaScript to the point where you're doing practical coding. And sometimes, if you do want to educate yourself on the fine points, you're not entirely sure where to go to find that pathway to improvement. It's a good thing that nowadays most resources aren't more than a few clicks away!

Contrary to popular beliefs, there are many different copywriting types that exist. We have to understand that based on where text is needed, various modifications have to be done in order to increase efficiency. Based on purpose, many differences can appear. We have the goal of making a conversion. You cannot achieve this goal if you do not adapt your copywriting based on the channel that you use for your promotional campaign.

Well, at least those who don\'t use them. For those familiar with coding, there\'s no confusion possible - their names give them away. So, let\'s point out a few key differences between the two for those less familiar with the concept.

First of all, although their names are very similar, and both of them are object-oriented languages, the two have completely different destinations. Java is a programming language, while JavaScript (as its name suggests) is a scripting language. If it\'s still not clear, let me go into a bit of detail.

There's no denying that the speed of technology that's changing - faster processors, smaller chips, better communication networks, etc. - is also changing the need for different types of coding as well. But even as HTML changes and browsers continue to adapt, JavaScript still maintains an important space, and thus should continue to be studied and used for all kinds of practical reasons.

Your basic business website is going to be at the hub of your virtual presence. And no matter what you industry is, you're going to want people to be able to search for your business, and you're going to want them to be able to easily navigate around your pages, as well as interact as necessary.

JavaScript - một trong những ngôn ngữ lập trình web phía máy khách, một ngôn ngữ phát triển web cực kì hữu dụng đối với mọi website. Cú pháp của JavaScript cũng tương tự Java nhưng dễ học hơn. Và đây là phần đầu tiên của loạt bài viết về các ví dụ đơn giản, dễ học của ngôn ngữ lập trình web JavaScript.

When you incorporate performance testing into your workflow, particularly prior to the launch of a new app, network, piece of software, website, or device, you increase the odds of that product being successful and helping you move your company forward.

Learning coding is a lot of work, and Youtube may not be the best way to study it, but that's not to say it can't be done. You can learn a lot of things on Youtube. But when it comes to complex technical skills such as coding in Java, can you realistically learn to code by watching Youtube videos?

In the 1990s, JavaScript (JS) was all the rage because it could be implemented to create cheesy sites with sparkly arrows and shooting star backgrounds. Today's JS is nothing like it was back then.

Google's algorithm changes have so stigmatized JS that many developers are wondering if it's still worth using. The short answer is YES.