Vue.js 1.0.0 beta4发布，轻量级JavaScript框架

2015-10-12 22:18| 发布者: joejoe0332| 查看: 522| 评论: 0|原作者: oschina|来自: oschina

摘要: Vue.js 1.0.0 beta4 发布，首个 RC 版本计划在下周发布，十月底发布正式版。1.0 文档预览：rc.vuejs.org相比 1.0.0-beta.3，改进如下：重大改进Vue no longer extendsObject.prototypewith$setand$deletemethods.Ins ...

Vue.js 1.0.0 beta4 发布，首个 RC 版本计划在下周发布，十月底发布正式版。

1.0 文档预览：rc.vuejs.org

相比 1.0.0-beta.3，改进如下：

重大改进

Vue no longer extends Object.prototype with $set and $delete methods.
Instance method vm.$addChild() has been deprecated.
The global config proto has been deprecated.
v-for no longer uses track-by="$index" behavior for Arrays of primitive values by default.
v-for no longer converts the value to Array before piping it through filters.
The orderBy filter now expects its second argument to be a number instead of a boolean.
Global asset registration methods, e.g. Vue.component, now returns the registered asset.

改进

v-on can now handle multiple key modifiers:
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1
<input @keyup.enter.esc="onEnterOrEsc">
Directive modifiers are now exposed to custom directive instances as this.modifiers:
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<div v-my-directive.one.two="xxx">
?
1
2
3
4
Vue.directive('my-directive', {  bind: function () {    this.modifiers.one // -> true
    this.modifiers.two // -> true
  }
})

Bug 修复

#1398 Use more reliable visibility check for transitions. This fixes situations where elements are stuck on leave if the parent element is not visible.
#1399 Modifiers are no longer included in this.arg for custom directives.
#1400 only warn twoWay prop binding type mismatch when the prop is present.

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