Action.vue
1.75 KB
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<template>
<PageWrapper title="滚动组件函数示例" content="基于el-scrollbar">
<div class="my-4">
<a-button @click="scrollTo(100)" class="mr-2"> 滚动到100px位置 </a-button>
<a-button @click="scrollTo(800)" class="mr-2"> 滚动到800px位置 </a-button>
<a-button @click="scrollTo(0)" class="mr-2"> 滚动到顶部 </a-button>
<a-button @click="scrollBottom()" class="mr-2"> 滚动到底部 </a-button>
</div>
<div class="scroll-wrap">
<ScrollContainer class="mt-4" ref="scrollRef">
<ul class="p-3">
<template v-for="index in 100" :key="index">
<li class="p-2" :style="{ border: '1px solid #eee' }">
{{ index }}
</li>
</template>
</ul>
</ScrollContainer>
</div>
</PageWrapper>
</template>
<script lang="ts">
import { defineComponent, ref, unref } from 'vue';
import { ScrollContainer, ScrollActionType } from '/@/components/Container/index';
import { PageWrapper } from '/@/components/Page';
export default defineComponent({
components: { ScrollContainer, PageWrapper },
setup() {
const scrollRef = ref<Nullable<ScrollActionType>>(null);
const getScroll = () => {
const scroll = unref(scrollRef);
if (!scroll) {
throw new Error('scroll is Null');
}
return scroll;
};
function scrollTo(top: number) {
getScroll().scrollTo(top);
}
function scrollBottom() {
getScroll().scrollBottom();
}
return {
scrollTo,
scrollRef,
scrollBottom,
};
},
});
</script>
<style lang="less" scoped>
.scroll-wrap {
width: 50%;
height: 300px;
background-color: @component-background;
}
</style>