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25 lines
502 B
Vue
25 lines
502 B
Vue
<template>
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<div class="observer" style="height: 1px" />
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</template>
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<script>
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export default {
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props: ["options"],
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data: () => ({
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observer: null,
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}),
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mounted() {
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const options = this.options || { threshold: 0.0 };
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this.observer = new IntersectionObserver(([entry]) => {
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if (entry && entry.isIntersecting) {
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this.$emit("intersect");
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}
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}, options);
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this.observer.observe(this.$el);
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},
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destroyed() {
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this.observer.disconnect();
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},
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};
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</script>
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