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perf(empty): use wxs (#3933)

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rex 2021-01-04 21:03:15 +08:00 committed by GitHub
parent 5e4cbeac65
commit e2e21c3b61
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3 changed files with 16 additions and 12 deletions
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11
packages/empty/index.ts
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@ -1,7 +1,5 @@
import { VantComponent } from '../common/component';
const PRESETS = ['error', 'search', 'default', 'network'];
VantComponent({
props: {
description: String,
@ -10,13 +8,4 @@ VantComponent({
value: 'default',
},
},
created() {
if (PRESETS.indexOf(this.data.image) !== -1) {
this.setData({
imageUrl: `https://img.yzcdn.cn/vant/empty-image-${this.data.image}.png`,
});
} else {
this.setData({ imageUrl: this.data.image });
}
},
});

3
packages/empty/index.wxml
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@ -1,11 +1,12 @@
<wxs src="../wxs/utils.wxs" module="utils" />
<wxs src="./index.wxs" module="computed" />
<view class="custom-class van-empty">
<view class="van-empty__image">
<slot name="image"></slot>
</view>
<view class="van-empty__image">
<image wx:if="{{ imageUrl }}" class="van-empty__image__img" src="{{ imageUrl }}" />
<image wx:if="{{ image }}" class="van-empty__image__img" src="{{ computed.imageUrl(image) }}" />
</view>
<view class="van-empty__description">

14
packages/empty/index.wxs Normal file
View File

@ -0,0 +1,14 @@
/* eslint-disable */
var PRESETS = ['error', 'search', 'default', 'network'];
function imageUrl(image) {
if (PRESETS.indexOf(image) !== -1) {
return 'https://img.yzcdn.cn/vant/empty-image-' + image + '.png';
}
return image;
}
module.exports = {
imageUrl: imageUrl,
};