Dart is a client-optimized programming language for fast application on multiple platforms and it is made by Google, where JavaScript is a high-level programming language, often just-in-time compiled, and multi-paradigm as well and it is commonly known as a browser scripting language.
JavaScript is one of the most used programming languages Javascript is everywhere and according to their use, there is almost no device that does not run JavaScript.
Basically, JavaScript is used to write web, mobile, and server-side code.
On the other hand, Dart is becoming popular, but it is nowhere near JavaScript. Before Google announced Flutter, Dart was nowhere to be found. Dart has attracted developers who were not in favor of JavaScript. Presently, Dart almost has 30K questions tagged on StackOverflow.
We will compare two of the most competing programming languages in cross-platform mobile application development-Dart Vs JavaScript, to find out their pros, cons, and specialty features.
Productivity
If we are talking about their productivity JavaScript has uncounted frameworks and libraries available in the market almost every year. As JavaScript is a fast, lightweight, and dynamic programming language, it boosts developer productivity. Solutions to common problems can be found online easily, which is another reason that developers prefer JavaScript over other programming languages.
In Dart apart from being simple, it takes productivity little seriously because it has a clean, intuitive, concise, and simple syntax that makes the Dart language very productive. Also, the built-in support for strong type checking makes it a very suitable language for large projects with a big team of developers. Dart also has a large collection of libraries and frameworks packed with it.
Many of the decisions the Dart developers made are likely to be cheered by most JavaScript and Java programmers. Other changes will be seen as great victories by some and grave mistakes by others. Still, others look like advances, but I think they create even more problems than they solve. Naturally, you might feel differently.
Libraries and frameworks
The majority of websites use a third-party JavaScript library or web application framework as part of their client-side page scripting.
jQuery is the most popular library, used by over 70% of websites.
The Angular framework was created by Google for its web services; it is now open source and used by other websites. Likewise, Facebook created the React framework for its website and later released it as open-source; other sites, including Twitter, now use it. There are other open-source frameworks in use, such as Backbone.js and Vue.js.
In contrast, the term "Vanilla JS" has been coined for websites not using any libraries or frameworks, instead of relying entirely on standard JavaScript functionality.
Dart Vs JavaScript:The extended option
JavaScript is best known for its standard language and that is why JavaScript became the first preference for many developers and programmers.
Nowadays according to the advancement of technologies, Dart has also become the developer favorite and it is also grabbing the attention of the developers as they can use it as an alternative for JavaScript.
1. Efficiency
Every passing year, if we are talking about the frameworks of JavaScript it is getting advanced every year that's why the efficiency will also getting higher. Apart from JS frameworks, there are other varieties of JS codes available in online packages as well.
Dart consists of many features but, most of them are difficult to understand by the developers.
2. Easy to learn
According to research JavaScript is a little famous than Google Dart thus the options Dart is little less as compared to JS.
There are numerous courses that are available online if you want to learn the basics of Javascript. However, if you are a non-programmer, then online courses will not be helpful for you.
3. Acitivity
As we know that javascript is a moderate and handy programming language so it is faster but according to speed Dart is faster than JavaScript. Both AOT and JIT can be compiled with a Dart which actually helps in developing speed and building apps.
4. Use for Mobile and web application
4. Use for Mobile and web application
Mostly developers can mainly use JavaScript and Dart for Mobile and web applications. While Javascript helps in developing apps for new and small businesses with React and React Native, Dart with its flutter framework assists in enhancing cross-platform mobile apps.
5. Front end and Back end
JavaScript is the first priority of developers for the Frond end development. To design the front end look, developers, using the combination of HTML and CSS with JS.
Dart is mainly used for front-end development, especially cross-platform mobile apps. But, you can not get any information on Dart for back-end use.
Conclusion
In accordance with the comparison guide of Javascript Vs Dart both are best and it all depends upon the developer's choices due to their different uses.
It is a little difficult to choose any one of them because, at some point, both are equally trustworthy and reliable for its cool and amazing features.
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