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feat(uploader): support preview file (#3975)

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fix #3946
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rex 2021-01-19 17:51:20 +08:00 committed by GitHub
parent 5e1c65e52a
commit 808b057980
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2 changed files with 13 additions and 2 deletions
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9
packages/uploader/index.ts
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@ -199,6 +199,15 @@ VantComponent({
});
},
onPreviewFile(event: WechatMiniprogram.TouchEvent) {
const { index } = event.currentTarget.dataset;
wx.openDocument({
filePath: this.data.lists[index].url,
showMenu: true,
});
},
onClickPreview(event) {
const { index } = event.currentTarget.dataset;
const item: File = this.data.lists[index];

6
packages/uploader/index.wxml
View File

@ -20,7 +20,7 @@
class="van-uploader__preview-image"
style="{{ computed.sizeStyle({ previewSize }) }}"
data-index="{{ index }}"
bind:tap="onPreviewImage"
bindtap="onPreviewImage"
/>
<video
wx:elif="{{ item.isVideo }}"
@ -31,13 +31,15 @@
class="van-uploader__preview-image"
style="{{ computed.sizeStyle({ previewSize }) }}"
data-index="{{ index }}"
bind:tap="onPreviewVideo"
bindtap="onPreviewVideo"
>
</video>
<view
wx:else
class="van-uploader__file"
style="{{ computed.sizeStyle({ previewSize }) }}"
data-index="{{ index }}"
bindtap="onPreviewFile"
>
<van-icon name="description" class="van-uploader__file-icon" />
<view class="van-uploader__file-name van-ellipsis">{{ item.name || item.url }}</view>