Glimmer is the smaller version of the Ember JavaScript framework. In addition, the documentation is top-notch and thorough so you will not waste time trying to figure out what it can and cannot do. dojox – Helps with charting, grids, and DTL.ĭojo is simple to use and has a lot of both formal and community support associated with it.Util – Includes utilities and build tools for testing, style checking, and more.dijit – A user interface module that helps with layout and widgets.Dojo has a large set of APIs and modules, and there are several parts to a Dojo toolkit including: Dojo ToolkitĪnother one of the open source JavaScript libraries, the Dojo Toolkit helps develop cross-platform, JavaScript, and Ajax-based websites in a faster manner. If you are a front end web developer, then React is a great tool for you. For instance, JSX makes it simple to use JavaScript in your HTML. React uses JSX, which can be confusing because it relies entirely on JavaScript rather than one of the other JavaScript libraries, but it is clear how useful it is over time. React is a single page application (SPA) because it can fit on a single page and does not need constant refreshes from the browser. React is used to create large or small scale web applications and has a specific usefulness in creating interactive websites such as Facebook. ReactĬreated by a former employee of Facebook, React is an open source library backed by Facebook and used in many sites around the world.
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It is also easy to debug and saves a developer many lines of code because of its declarative approach. The latest version is a collection of 30 modules each with a different purpose in terms of creating visuals. This library has a powerful API that uses selectors similar to those in jQuery, and after an element is selected there are many possible manipulations and translations. Documents are manipulated based on the data received and that data can be received in any format. The "D3" stands for data driven documents and is a great tool for creating custom visualizations. Until things change dramatically, jQuery is still one of the most important libraries out there. While some websites insist that jQuery is no longer needed, and in rare cases it can actually hurt the effectiveness of a site. Maybe the best feature of jQuery is the way it handles broker incompatibilities without intervention from a developer. There are also many plugins that help perform tasks needed in web development. The primary use of jQuery is Document Object Model (DOM) manipulation which basically means it defines the logical structure of documents and how they can be accessed and manipulated. In fact, some estimates put jQuery usage at about 50% of the websites out there. One of the oldest and most often used JavaScript libraries out there. There are numerous libraries out there, but these 10 are a perfect introduction to what a good JavaScript library can do for you. The following list is 10 of the best JavaScript libraries that are available and some of the functions that they contain. JavaScript libraries are very useful in that they save web developers time and headaches by giving them pre written codes that are proven to work. A library is a JavaScript file that contains numerous functions that are documented with a list of available functions and what they do. In the web development world, certain JavaScript codes can be used again and again for different sites. This is the the beauty of JavaScript libraries. You could spend time writing your own code for this simple addition to your website, or you could use a code that someone else has already written. Regardless of the fields and questions that you want in a contact form, chances are that someone else has created it. On the other hand, a good programmer knows when to use a code that has already been written by someone else but works for their current need.Īn example of when and why to use a preexisting JavaScript code can be seen in something as simple as a contact form. Web developers could, if they wanted to waste a lot of time, continue to write their own code for everything they needed. With the expanded demands, an easier means to interface with JavaScript in web development became increasingly important. JavaScript is an integral part of any web application and its importance continues to grow.
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