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官网DEMO的SELECT自动补全功能存在不显示下拉列表的BUG #3958

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xyzcoconut opened this issue Nov 22, 2016 · 5 comments
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官网DEMO的SELECT自动补全功能存在不显示下拉列表的BUG #3958

xyzcoconut opened this issue Nov 22, 2016 · 5 comments
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@afc163 @RaoHai
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🐛 Bug Ant Design Team had proved that this is a bug.

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@xyzcoconut
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2016-11-22 19 31 33

之前几个版本，在这里输入关键字，会自动跳出下拉列表提示。但是今天上去看2.4.3版本，输入文字以后经常会不显示下拉列表，需要按一下向下/向上箭头、空格或者多输入几个字符才会跳出下拉列表。
@benjycui
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是有问题，请求已经发出并且收到响应，但是结果列表没有展示出来。

@xyzcoconut
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@benjycui 应该是组件的bug吧？因为我在线上的项目里也出现了这个问题

@afc163
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afc163 commented Nov 24, 2016

@RaoHai 来看下，貌似和之前的改动 react-component/select#134 和 #3778 有关。

1.x 上的例子是好的：http://1x.ant.design/components/select/#components-select-demo-search-box

@afc163 afc163 added the 🐛 Bug Ant Design Team had proved that this is a bug. label Nov 24, 2016
@RaoHai
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RaoHai commented Nov 25, 2016

https://github.com/react-component/select/blob/master/src/Select.jsx#L702

此处。

第一次 onChange 的时候，触发 adjustOpenState ，此时 children 仍为空，open 就会被设成 false 了。

异步获取到数据的时候，再 setState， 触发 adjustOpenState ， 此时因为 open 为 false，不会进入判断 children 的逻辑。。

adjustOpenState 的初衷是修复这个问题， #2975 。想想是不是有更好的方法……

RaoHai added a commit to RaoHai/select that referenced this issue Nov 25, 2016
@RaoHai
Select combobox 逻辑优化
a04aea0 
 - close #ant-design/ant-design#3958
RaoHai added a commit to RaoHai/select that referenced this issue Nov 25, 2016
@RaoHai
Select combobox 逻辑优化
7dfb79d 
 - close #ant-design/ant-design#3958
@RaoHai RaoHai mentioned this issue Nov 25, 2016
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@afc163 afc163 closed this as completed Dec 3, 2016
@paranoidjk paranoidjk mentioned this issue Feb 8, 2017
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@afc163 afc163 mentioned this issue Jul 17, 2017
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afc163 added a commit to react-component/select that referenced this issue Jul 18, 2017
@afc163
Fix extra popup of select combobox menu
c29963d 
revert 48eb3fd

close ant-design/ant-design#3958

close ant-design/ant-design#6600
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