Vue.js 1.0.0 Alpha 4/0.12.14 发布

Vue.js 1.0.0 Alpha 4 发布，最新的绑定语法请看 #1173

重大改进

• Literal directives now use the #= syntax instead of .=
• Prop binding type indicators are now placed in the attribute name instead of the value
• v-el and v-ref are deprecated and now use dedicate syntax
• v-component has been deprecated in favor of the is attribute, which is now usable on any element.
• The prefix global config has been deprecated.

新特性

• v-else: must be used following an element with v-if.

  <div v-if="ok">OK</div>
  <div v-else>NOT OK</div>

• Unsafe delimiters for HTML interpolation can now be configured separately:

  Vue.config.unsafeDelimiters = ['{!!', '!!}']

  Note in 1.0.0-alpha when you set Vue.config.delimiters, it will still implicitly update the unsafe delimiters following the current rules, but in 1.0.0-beta and above setting delimiterswill have no effect on unsafeDelimiters.

小改进

• Removed overly aggressive “unobservable object” warnings.
• slot attributes on transcluded content are now preserved.

Bug 修复

• Fixed issue where minified build calling non-existent deprecation warning when using legacy syntax
• #1249 v-for error when used with 3rd party sortable plugins (@weislanes)
• #1268 component <slot> not compiled in correct scope when inside v-for
• #1282 <slot> fallback content not compiled in correct scope when inside v-for
• #1295 error when triggering transitions on fragments

内部改进

• FragmentFactory is now exposed as Vue.FragmentFactory.
• User can now extend Vue’s option merging strategies by adding functions toVue.config.optionMergeStrategies
• The above function will be called when calling Vue.extend({ myOptions: { ... }}), or when applying a mixin that includes myOption.

下载：https://github.com/yyx990803/vue/archive/1.0.0-alpha.4.zip

同时还发布了 vue.js 0.12.14 版本，主要是 bug 修复：

• Removed overly aggressive “unobservable object” warnings
• #1291 component attached hook not called when toggled by v-if inside transcluded content
• #1299 v-model options rebuild error when using optgroups (@evantre)

下载：https://github.com/yyx990803/vue/archive/0.12.14.zip。

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

支持的浏览器：https://saucelabs.com/u/vuejs