44 lines
1.1 KiB
Vue
44 lines
1.1 KiB
Vue
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<template>
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<div ref="scrollbar" class="w-full h-full text-left">
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<div ref="scrollbarContent" class="inline-block" :class="{ 'h-full': !options.scrollY }">
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<slot></slot>
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</div>
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</div>
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</template>
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<script setup lang="ts">
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import { ref, onMounted, watch } from 'vue';
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import type { PropType } from 'vue';
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import BScroll from '@better-scroll/core';
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import type { Options } from '@better-scroll/core';
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import { useElementSize } from '@vueuse/core';
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const props = defineProps({
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options: {
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type: Object as PropType<Options>,
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required: true
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}
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});
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const scrollbar = ref<HTMLElement | null>(null);
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const bsInstance = ref<BScroll | null>(null);
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const scrollbarContent = ref<HTMLElement | null>(null);
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function initBetterScroll() {
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bsInstance.value = new BScroll(scrollbar.value!, props.options);
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}
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// 滚动元素发生变化,刷新BS
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const { width, height } = useElementSize(scrollbarContent);
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watch([() => width.value, () => height.value], () => {
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if (bsInstance.value) {
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bsInstance.value.refresh();
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}
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});
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onMounted(() => {
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initBetterScroll();
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});
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</script>
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<style scoped></style>
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