Vue v2.0.0-alpha.5 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。 主要特性： 可扩展的数据绑定 将普通的 JS 对象作为 model 简洁明了的 API 组件化 UI 构建 配合别的库使用
新增特性及使用示例： The render function now receives the component instance's $createElement method as its only argument. This avoids having to aliasing this.$createElement to something less verbose: 1 2 3 4 5 | Vue.extend({
render (h) {
return h('div', null, 'hello!')
}
})
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Functional components: A component can be defined as a stateless functional component with functional: true. createElement: the parent component's $createElement method.
props: an object containing props
children: children inside the component's tag as vnodes
A functional component has no instance and is simply a function that receives props and children vnodes via arguments, and also return vnode(s). Unlike stateful components, functional components are not restricted by the "single root node" rule and can return an Array of multiple vnodes. A functional component's render function receives the following arguments:
Example usage: 1 2 3 4 5 6 | Vue.component('wrap-with-tag', {
functional: true,
props: ['tag'], render (h, props, children) {
return h(props.tag, null, children)
}
})
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When used in template: 1 | <wrap-with-tag tag="div">hello</wrap-with-tag>
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Will render:
查看完整发布说明，可以点击这里。
下载地址： | 
