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31 lines
591 B
Vue
31 lines
591 B
Vue
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<template>
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<span ref="observed">
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<slot></slot>
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</span>
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</template>
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<script lang="ts">
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import mixins from 'vue-typed-mixins';
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import emitter from '@/components/mixins/emitter';
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export default mixins(emitter).extend({
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name: 'IntersectionObserved',
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props: ['enabled'],
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mounted() {
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if (!this.$props.enabled) {
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return;
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}
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this.$nextTick(() => {
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this.$dispatch('IntersectionObserver', 'observe', this.$refs.observed);
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});
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},
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beforeDestroy() {
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if (this.$props.enabled) {
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this.$dispatch('IntersectionObserver', 'unobserve', this.$refs.observed);
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}
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},
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});
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</script>
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