The pm follows the CommonJS specification and it is based on the browser-side Javascript to carry out its portion of Modules. Plugins modules is available under the terms of the [MIT License].
The aims of pm are that taking modules as the core to form a powerful plug-in library. It contains,pm,pm.modules,pm.plugins,pm.ui,pm.core,pm.mobi,pm.demo,seven aspects.
like their name,
pm is a basic module management, include the module.js file.
pm.module,pm.plugins,pm.ui,as part of the individual, used for web development.
pm.core,as the basis of another kind of development mode, only the pm.mobi is dependent on it.
pm.mobi for for mobile development.
pm.demo,as example, is very ugly.
Welcome to learn and use it！
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See here,to learn.