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