ReactJS Introduction. The development of mobile applications today IT industry is one of the most profitable and the most popular by the number of practicing developers direction. The popularity of mobile gadgets and smart phones has made a real revolution in the digital world, forcing many companies to throw all their forces to gain a place in the market of mobile device applications.
Strong demand for mobile applications and high competition in the mobile software market is forcing developers to constant self-improvement, and their main task is to quickly develop simple, convenient and highly efficient products. The result of this trend was the popularity of single-screen applications – simple and fast to develop programs that consist mainly of the user interface. As a result, a lot of front-end libraries and frameworks began appearing, whose main function is assisting in the development of simplistic applications with a functional interface. The leading advantage of such tools is the operational efficiency, high response speed and fast execution of custom commands, as well as maximum convenience for developers. One of such frameworks is ReactJS.