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35 lines
839 B
Vue
35 lines
839 B
Vue
<template>
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<div ref="observedElement" class="h-6 w-full" />
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</template>
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<script>
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export default {
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props: {
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options: {
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type: Object,
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default: () => ({ root: document, rootMargin: '100px 0 100px 0)' }),
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},
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},
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mounted() {
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this.intersectionObserver = null;
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this.registerInfiniteLoader();
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},
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beforeDestroy() {
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this.unobserveInfiniteLoadObserver();
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},
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methods: {
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registerInfiniteLoader() {
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this.intersectionObserver = new IntersectionObserver(entries => {
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if (entries && entries[0].isIntersecting) {
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this.$emit('observed');
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}
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}, this.options);
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this.intersectionObserver.observe(this.$refs.observedElement);
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},
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unobserveInfiniteLoadObserver() {
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this.intersectionObserver.unobserve(this.$refs.observedElement);
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},
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},
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};
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</script>
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