Vue v2.0.0-rc.5 发布了，Vue.js 是构建 Web 界面的 JavaScript 库（基础教程qkxue.net），提供数据驱动的组件，还有简单灵活的 API，使得 MVVM 更简单。

本次发布一些新特性：

Custom directives now get a new hook: inserted, which will be called when the bound element has been inserted into its parent node. (Note this only guarantees parent node presence but not in-document)
SSR hydration now allows the client to hydrate a server-rendered node when it has no children. (Previously it would throw an error and bail out with a full re-render) This allows the server to render a static "app shell" and let the client pick it up.
Bug 修复：

Reverted custom directive bind call timing due to it leading to incorrect v-show property switch timing during initial render.
#3556 fix v-on patching for cloned slot nodes
#3559 remove unnecessary appear check in v-show
#3595 fix incorrect duplicate slot warning when they are under v-if/v-else
#3611 fix v-for patching error by keying nested children by default

Vue 教程：轻量级 JavaScript 框架