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feat(Swipe): indicator slot add active param (#8645)

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* feat(Swipe): indicator slot add active param

* docs: upd
This commit is contained in:
neverland
2021-05-01 17:31:20 +08:00
committed by GitHub
parent b0129722cf
commit 4d27e8b969
4 changed files with 23 additions and 63 deletions
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20
src/swipe/demo/index.vue
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@@ -17,7 +17,7 @@
</demo-block>
<demo-block :title="t('title3')">
<van-swipe indicator-color="white" @change="onChange1">
<van-swipe indicator-color="white" @change="onChange">
<van-swipe-item>1</van-swipe-item>
<van-swipe-item>2</van-swipe-item>
<van-swipe-item>3</van-swipe-item>
@@ -50,21 +50,19 @@
</demo-block>
<demo-block :title="t('title6')">
<van-swipe @change="onChange2">
<van-swipe>
<van-swipe-item>1</van-swipe-item>
<van-swipe-item>2</van-swipe-item>
<van-swipe-item>3</van-swipe-item>
<van-swipe-item>4</van-swipe-item>
<template #indicator>
<div class="custom-indicator">{{ current + 1 }}/4</div>
<template #indicator="{ active }">
<div class="custom-indicator">{{ active + 1 }}/4</div>
</template>
</van-swipe>
</demo-block>
</template>
<script lang="ts">
import { ref } from 'vue';
import { useTranslate } from '@demo/use-translate';
import { Toast } from '../../toast';
@@ -90,7 +88,6 @@ const i18n = {
export default {
setup() {
const t = useTranslate(i18n);
const current = ref(0);
const images = [
'https://img.yzcdn.cn/vant/apple-1.jpg',
'https://img.yzcdn.cn/vant/apple-2.jpg',
@@ -98,17 +95,12 @@ export default {
'https://img.yzcdn.cn/vant/apple-4.jpg',
];
const onChange1 = (index: number) => Toast(t('message') + index);
const onChange2 = (index: number) => {
current.value = index;
};
const onChange = (index: number) => Toast(t('message') + index);
return {
t,
images,
current,
onChange1,
onChange2,
onChange,
};
},
};