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At present, the Internet has firmly entered the life of almost every person, has become an integral environment for supporting business processes. Every year technologies develop, and there is a need for web applications that have a fast response to actions in the user interface and work perfectly on all devices (both stationary and mobile). The article discusses the development of the architecture of the client side of a single-page application, its features and implementation using the modern React JavaScript library, and a comparative analysis of the use and performance of libraries for developing the client side of React and AngularJS applications. Also, why would using one of these be more cost effective for a development company than using core-js. Ecommerce has increased trade in services between countries. The sector accounts for 60% of the world's total production. With the advent of modern ICTs, e-commerce facilitates the process of bringing consumers and producers closer together and eliminating geographic distance. The use of e-commerce will eliminate traditional jobs and replace them with new skills, requiring workers to be trained in the use of technology so they can compete and win jobs. This means that e-commerce has a negative impact on manual and unskilled labor, but has a positive impact on technically trained workers who can easily find jobs and help create positions and disciplines that were previously not needed or known. |
