ScrollContainer

Refer to the el-scrollbar component implementation of element-ui

scroll container component

Usage

<template>
  <div class="p-4">
    <div class="my-4">
      <a-button @click="scrollTo(100)">滚动到100px位置</a-button>
      <a-button @click="scrollTo(800)">滚动到800px位置</a-button>
      <a-button @click="scrollTo(0)">滚动到顶部</a-button>
      <a-button @click="scrollBottom()">滚动到底部</a-button>
    </div>
    <div class="scroll-wrap">
      <ScrollContainer ref="scrollRef">
        <ul>
          <template v-for="index in 100" :key="index">
            <li>{{ 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";
export default defineComponent({
  components: { CollapseContainer, ScrollContainer },
  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: #fff;
}
</style>

Methods

Name	Parameters	Description
getScrollWrap	()=>HtmlElement	Get the scrolling container element.
scrollBottom	Function	Scroll to the bottom.
scrollTo	Function(to:number,duration = 500)	Scroll to a specified position.

Slots

Name	Description
default	Default area.