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fix(Cascader): fix title slot inoperative (#5676)

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johnsonwong666 2024-01-15 20:16:45 +08:00 committed by GitHub
parent 3f8cc449d2
commit 628008efb3
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3 changed files with 4 additions and 1 deletions
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1
packages/cascader/README.md
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@ -213,6 +213,7 @@ Page({
| show-header | 是否展示标题栏 | _boolean_ | `true` | | show-header | 是否展示标题栏 | _boolean_ | `true` |
| close-icon | 关闭图标名称或图片链接，等同于 Icon 组件的 [name 属性](#/icon) | _string_ | `cross` | | close-icon | 关闭图标名称或图片链接，等同于 Icon 组件的 [name 属性](#/icon) | _string_ | `cross` |
| field-names | 自定义 `options` 结构中的字段 | _CascaderFieldNames_ | `{ text: 'text', value: 'value', children: 'children' }` | | field-names | 自定义 `options` 结构中的字段 | _CascaderFieldNames_ | `{ text: 'text', value: 'value', children: 'children' }` |
| use-title-slot `v1.11.3` | 是否使用自定义标题的插槽 | _boolean_ | `false` |
### CascaderOption 数据结构 ### CascaderOption 数据结构

1
packages/cascader/index.ts
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@ -58,6 +58,7 @@ VantComponent({
value: defaultFieldNames, value: defaultFieldNames,
observer: 'updateFieldNames', observer: 'updateFieldNames',
}, },
useTitleSlot: Boolean,
}, },
data: { data: {

3
packages/cascader/index.wxml
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@ -1,7 +1,8 @@
<wxs src="./index.wxs" module="utils" /> <wxs src="./index.wxs" module="utils" />
<view wx:if="{{ showHeader }}" class="van-cascader__header"> <view wx:if="{{ showHeader }}" class="van-cascader__header">
<text class="van-cascader__title"><slot name="title"></slot>{{ title }}</text> <slot name="title" wx:if="{{ useTitleSlot }}"></slot>
<text class="van-cascader__title" wx:else>{{ title }}</text>
<van-icon <van-icon
wx:if="{{ closeable }}" wx:if="{{ closeable }}"
name="{{ closeIcon }}" name="{{ closeIcon }}"