77 lines
1.8 KiB
Vue
77 lines
1.8 KiB
Vue
<template>
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<span class="zjobosdg">
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<span v-text="hh"></span>
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<span class="colon" :class="{ showColon }">:</span>
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<span v-text="mm"></span>
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<span v-if="showS" class="colon" :class="{ showColon }">:</span>
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<span v-if="showS" v-text="ss"></span>
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<span v-if="showMs" class="colon" :class="{ showColon }">:</span>
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<span v-if="showMs" v-text="ms"></span>
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</span>
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</template>
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<script lang="ts" setup>
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import { onUnmounted, ref, watch } from 'vue';
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const props = withDefaults(defineProps<{
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showS?: boolean;
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showMs?: boolean;
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offset?: number;
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}>(), {
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showS: true,
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showMs: false,
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offset: 0 - new Date().getTimezoneOffset(),
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});
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let intervalId;
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const hh = ref('');
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const mm = ref('');
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const ss = ref('');
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const ms = ref('');
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const showColon = ref(false);
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let prevSec: number | null = null;
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watch(showColon, (v) => {
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if (v) {
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window.setTimeout(() => {
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showColon.value = false;
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}, 30);
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}
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});
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const tick = () => {
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const now = new Date();
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now.setMinutes(now.getMinutes() + (new Date().getTimezoneOffset() + props.offset));
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hh.value = now.getHours().toString().padStart(2, '0');
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mm.value = now.getMinutes().toString().padStart(2, '0');
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ss.value = now.getSeconds().toString().padStart(2, '0');
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ms.value = Math.floor(now.getMilliseconds() / 10).toString().padStart(2, '0');
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if (now.getSeconds() !== prevSec) showColon.value = true;
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prevSec = now.getSeconds();
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};
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tick();
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watch(() => props.showMs, () => {
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if (intervalId) window.clearInterval(intervalId);
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intervalId = window.setInterval(tick, props.showMs ? 10 : 1000);
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}, { immediate: true });
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onUnmounted(() => {
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window.clearInterval(intervalId);
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});
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</script>
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<style lang="scss" scoped>
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.zjobosdg {
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> .colon {
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opacity: 0;
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transition: opacity 1s ease;
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&.showColon {
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opacity: 1;
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transition: opacity 0s;
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}
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}
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}
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</style>
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