JS: React and global namespace pollution

This is not exactly a React JS question since any large JavaScript codebase has to deal with module loading. I suggest forgoing namespacing in JavaScript the way you started to approach it and instead use a module loader.

You will get many opinions on this, but look at some of the widely-used module loaders:

• Browserify
• rollup.js
• Webpack

this code is work.

React.renderComponent(
    Namespace.MySlider(),
    document.getElementById('content')
);

See the documentation for more information.