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[bugfix] Picker: show [object object] while text is 0

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fix #1796
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rex 2019-07-30 16:12:11 +08:00 committed by GitHub
parent 5a6526922f
commit 2a6916be2d
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2 changed files with 10 additions and 11 deletions
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13
packages/picker-column/index.wxml
View File

@ -1,3 +1,5 @@
<wxs src="./index.wxs" module="getOptionText" />
<view <view
class="van-picker-column custom-class" class="van-picker-column custom-class"
style="height: {{ itemHeight * visibleItemCount }}px" style="height: {{ itemHeight * visibleItemCount }}px"
@ -18,14 +20,3 @@
>{{ getOptionText(option, valueKey) }}</view> >{{ getOptionText(option, valueKey) }}</view>
</view> </view>
</view> </view>
<wxs module="getOptionText">
function isObj(x) {
var type = typeof x;
return x !== null && (type === 'object' || type === 'function');
}
module.exports = function (option, valueKey) {
return isObj(option) && option[valueKey] ? option[valueKey] : option;
}
</wxs>

8
packages/picker-column/index.wxs Normal file
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@ -0,0 +1,8 @@
function isObj(x) {
var type = typeof x;
return x !== null && (type === 'object' || type === 'function');
}
module.exports = function (option, valueKey) {
return isObj(option) && option[valueKey] != null ? option[valueKey] : option;
}