ScrollContainer.vue
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<template>
<Scrollbar
ref="scrollbarRef"
:wrapClass="`scrollbar__wrap`"
:viewClass="`scrollbar__view`"
class="scroll-container"
>
<slot />
</Scrollbar>
</template>
<script lang="ts">
import { defineComponent, ref, unref, nextTick } from 'vue';
import { Scrollbar } from '/@/components/Scrollbar';
import { useScrollTo } from '/@/hooks/event/useScrollTo';
export default defineComponent({
name: 'ScrollContainer',
components: { Scrollbar },
setup() {
const scrollbarRef = ref<RefInstanceType<any>>(null);
function scrollTo(to: number, duration = 500) {
const scrollbar = unref(scrollbarRef);
if (!scrollbar) return;
nextTick(() => {
const { start } = useScrollTo({
el: unref(scrollbar.$.wrap),
to,
duration,
});
start();
});
}
function getScrollWrap() {
const scrollbar = unref(scrollbarRef);
if (!scrollbar) return null;
return scrollbar.$.wrap;
}
function scrollBottom() {
const scrollbar = unref(scrollbarRef);
if (!scrollbar) return;
nextTick(() => {
const scrollHeight = scrollbar.$.wrap.scrollHeight as number;
const { start } = useScrollTo({
el: unref(scrollbar.$.wrap),
to: scrollHeight,
});
start();
});
}
return {
scrollbarRef,
scrollTo,
scrollBottom,
getScrollWrap,
};
},
});
</script>
<style lang="less">
.scroll-container {
width: 100%;
height: 100%;
.scrollbar__wrap {
margin-bottom: 18px !important;
overflow-x: hidden;
}
.scrollbar__view {
box-sizing: border-box;
}
}
</style>