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