为 RegionPicker 添加键盘导航 & WAI-ARIA 支持 #303
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* `log10` in `utils/math`
* `focusBefore` & `focusAfter` in `utils/dom`
* `focus({ visible })` for `Radio` & `Checkbox`
yibuyisheng
reviewed
May 2, 2018
| if (contains(this.$el, relatedTarget)) { | ||
| setTimeout(() => { | ||
| focusBefore(target) | ||
| }, 0) |
| this.toggleActive(this.focusNode, false) | ||
| } | ||
|
|
||
| this.focusPath = [...focusPath].slice(0, -1) |
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这里是故意的，如果直接修改原数组，watcher 里拿不到修改前的长度了。我加个注释吧。
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#234.
RegionPickerlog10inutils/mathfocusBefore&focusAfterinutils/domfocus({ visible })forRadio&Checkbox