54 lines
1.2 KiB
Vue
54 lines
1.2 KiB
Vue
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<template>
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<div>
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<div :style="{ width: '1028px', height: '700px', margin: '0 auto' }">
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<VPdfViewer
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src="https://raw.githubusercontent.com/mozilla/pdf.js/ba2edeae/web/compressed.tracemonkey-pldi-09.pdf"
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local="fr_FR"
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@loaded="onPdfLoaded"
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/>
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</div>
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</div>
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</template>
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<script setup>
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import { VPdfViewer } from "@vue-pdf-viewer/viewer";
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const onPdfLoaded = () => {
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const wrapper = document.querySelector(".vpv-pages-inner-container");
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const observer = new IntersectionObserver(
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(entries) => {
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entries.forEach((entry, index) => {
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if (entry.intersectionRatio > 0.5) {
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console.log(entry.target.getAttribute("aria-label"));
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}
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});
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},
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{
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root: wrapper,
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threshold: [0.5],
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}
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);
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const observePages = () => {
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const pages = document.querySelectorAll(".vpv-page-inner-container");
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pages.forEach((page) => {
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if (!page.__observed__) {
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observer.observe(page);
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page.__observed__ = true;
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}
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});
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};
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const mutationObserver = new MutationObserver(() => {
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observePages();
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});
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if (wrapper) {
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mutationObserver.observe(wrapper, { childList: true, subtree: true });
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}
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observePages();
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};
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</script>
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