Ionic 2.3.0 发布了，本次更新内容较多，看到还有对 IE 进行支持的改进。详细如下：
Bug 修复
alert: pass id to alert inputs
datetime: don't always disable day values when dayValues is set
datetime: move the call to picker.refresh() in generate
datetime: respect time limits in hours and minutes
datetime: update selectedIndex according to ngModel value
infinite-scroll: add event.timeStamp polyfill for firefox
picker: initialize the selectionIndex
range: update the bar width correctly
range: only activate knob B if range is dual
scroll-view: do not set initialized until it is enabled
searchbar: add IE support
select: make floating labels work for ion-select
slides: fix rtl support
slides: simulate touch events for query params
toggle/checkbox: trigger ui update when using virtalScroll with Angular Reactive Forms
virtual-list: make virtual-scroll work with infinite-scroll
virtualscroll: populate the nodes at the correct height
特性
alert: add attributes min & max to alert inputs
alert: add attributes min & max to alert inputs of type number
infinite: add scroll in opposite direction
infinite-scroll: add waitFor method to InfiniteScroll
overlay: add method chaining pattern to configure overlays
range: add ionFocus and ionBlur events
split-pane: support for side=right
性能改进
content: scrollview magic 动态激活
软件详情：https://github.com/driftyco/ionic/releases/tag/v2.3.0
下载地址：https://github.com/driftyco/ionic/archive/v2.3.0.zip
来自:开源中国社区
