Action.vue
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<template>
<div class="p-4">
<Alert message="抽取el-scrollbar，并对其进行扩展,滚动条美化,适用于各个浏览器" type="info" />
<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="w-1/2 h-64 bg-white">
<ScrollContainer class="mt-4" ref="scrollRef">
<ul class="p-3">
<template v-for="index in 100" :key="index">
<li class="leading-8 px-2" :style="{ border: '1px solid #eee' }">{{ index }}</li>
</template>
</ul>
</ScrollContainer>
</div>
</div>
</template>
<script lang="ts">
import { defineComponent, ref, unref } from 'vue';
import { CollapseContainer } from '/@/components/Container/index';
import { ScrollContainer, ScrollActionType } from '/@/components/Container/index';
import { Alert } from 'ant-design-vue';
export default defineComponent({
components: { CollapseContainer, ScrollContainer, Alert },
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>