59 lines
1.4 KiB
Vue
59 lines
1.4 KiB
Vue
<template>
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<Teleport to="body">
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<video v-if="videoURL" controls :src="videoURL" ref="video">Hello</video>
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</Teleport>
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</template>
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<script setup lang="ts">
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import { useData } from "vitepress";
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import { computed, useTemplateRef, watch } from "vue";
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const { frontmatter } = useData<{ video?: string }>();
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const videoURL = computed(() => frontmatter.value?.video);
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const videoEl = useTemplateRef("video");
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function setImgClick() {
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document.removeEventListener("click", imgClickListener);
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document.addEventListener("click", imgClickListener);
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document.querySelectorAll("img").forEach((img) => {
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const [, min, sec] = /^(\d+)\:(\d+)$/.exec(img.alt) || [];
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const t = min && sec ? parseInt(min) * 60 + parseInt(sec) : null;
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if (!t) return;
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img.title = img.title || img.alt;
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});
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}
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function imgClickListener(ev: PointerEvent) {
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if (!(ev.target instanceof HTMLImageElement)) return;
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const img = ev.target;
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if (!videoEl.value) return;
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const v = videoEl.value;
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const [, min, sec] = /^(\d+)\:(\d+)$/.exec(img.alt) || [];
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const t = min && sec ? parseInt(min) * 60 + parseInt(sec) : null;
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if (!t) return;
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v.currentTime = t;
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}
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watch(videoURL, () => {
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setImgClick();
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});
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setTimeout(() => setImgClick(), 500);
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</script>
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<style scoped>
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video {
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width: 400px;
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overflow: visible;
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position: fixed;
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bottom: 10px;
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left: 10px;
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z-index: 100;
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}
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</style>
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