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Learn the key concepts behind React and how to use JSX elements and components to build lean and fast web front ends React, also known as ReactJS, is an open source JavaScript library for building ...

I'm working with some code for a page that is used to upload files to a web server. Upon submitting, some JS is called to replace a previously hidden iframe's content with a page that displays a ...

In response to overwhelming user requests, Microsoft has started a project to add support for a React JavaScript component to Visual Studio 2015. (Note: an earlier version of this article incorrectly ...