Vue v2.0.0-alpha.6 发布了，Vue.js 是构建 Web 界面的 JavaScript 库，提供数据驱动的组件，还有简单灵活的 API，使得 MVVM 更简单。
更新内容：
New
Now works with vue-devtools 2.0.0
Properly support number keyCodes and custom keyCodes in v-on. Custom keyCodes can be defined in Vue.config.keyCodes:[code] Vue.config.keyCodes.a = 65
The binding object in custom directive hooks now exposes the raw expression as a string:
Vue.directive('custom', { bind (el, binding) { console.log(binding.expression) // "msg"
}
})[/code]Fixed
#3133 Fixed computed properties dependency collection error
#3137 Fixed template error detection incorrectly detecting keywords
Fixed output for undefined and null values for v-model
Fixed unary tags handling in single-file component parser
下载地址：https://github.com/vuejs/vue/archive/v2.0.0-alpha.6.tar.gz
来自:开源中国社区
