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React Essay

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Intro to React In a rapidly developing, technological economy of flashy and highly-functional websites, developers require powerful new programming tools to stay relevant. To that end, an innovative, JavaScript compatible library known as React has been created. Developed by Facebook software engineer Jordan Walke, this open source library delivers powerful extensions and tools that facilitate the creation of intuitive, world-class user interfaces. Examples of the power imparted by the React library can be seen in popular web services like Netflix, Facebook, Instagram, and many more.
React is maintained in collaboration between Facebook and Instagram, with input from a consortium of private developers and corporations. The library …show more content…

All decisions are based around three operands, where the expression a ? b : c evaluates to b if a is true, or otherwise evaluates to c. In addition to supporting HTML attributes, React also serves up support for custom attributes denoted with the “data-“ prefix.
Of course, developers that are already comfortable with Javascript may use it directly as well, bypassing the grammar extension entirely. By employing curly brackets, one can make use of JavaScript expressions within the framework. React’s basic architecture applies beyond the realm of standard HTML and Javascript browser rendering, allowing for unique component rendering that the two languages are not traditionally capable of. This may include dynamic charts, as used by Facebook, or isomorphic page loading, as applied by Netflix to achieve identical rendering on both server and client side.
In addition to its HTML accommodating nature, a Virtual Document Object Model, known as a Virtual DOM, greatly improves website workflow in react. Virtual DOM allows the programmer to write code as if the whole page were re-rendered after each change to it, even though the libraries in React are only rendering changed subcomponents. React accomplishes this by creating an in-memory data structure cache, calculating the resulting differences, and then efficiently updating the

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