<template>
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<div class="content" :style="styleObj">
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<div v-for="(item, index) in 200" :key="index" class="snow"></div>
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</div>
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</template>
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<script>
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export default {
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name: "VabSnow",
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props: {
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styleObj: {
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type: Object,
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default: () => {
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return {};
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},
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},
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},
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data() {
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return {};
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},
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created() {},
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mounted() {},
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methods: {},
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};
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</script>
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<style lang="scss" scoped>
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.content {
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position: relative;
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width: 100%;
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height: 100%;
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overflow: hidden;
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background: radial-gradient(ellipse at bottom, #1b2735 0%, #090a0f 100%);
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filter: drop-shadow(0 0 10px white);
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}
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@function random_range($min, $max) {
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$rand: random();
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$random_range: $min + floor($rand * (($max - $min) + 1));
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@return $random_range;
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}
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.snow {
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$total: 200;
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position: absolute;
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width: 10px;
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height: 10px;
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background: white;
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border-radius: 50%;
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@for $i from 1 through $total {
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$random-x: random(1000000) * 0.0001vw;
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$random-offset: random_range(-100000, 100000) * 0.0001vw;
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$random-x-end: $random-x + $random-offset;
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$random-x-end-yoyo: $random-x + ($random-offset / 2);
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$random-yoyo-time: random_range(30000, 80000) / 100000;
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$random-yoyo-y: $random-yoyo-time * 100vh;
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$random-scale: random(10000) * 0.0001;
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$fall-duration: random_range(10, 30) * 1s;
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$fall-delay: random(30) * -1s;
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&:nth-child(#{$i}) {
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opacity: random(10000) * 0.0001;
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transform: translate($random-x, -10px) scale($random-scale);
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animation: fall-#{$i} $fall-duration $fall-delay linear infinite;
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}
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@keyframes fall-#{$i} {
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#{percentage($random-yoyo-time)} {
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transform: translate($random-x-end, $random-yoyo-y) scale($random-scale);
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}
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to {
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transform: translate($random-x-end-yoyo, 100vh) scale($random-scale);
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}
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}
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}
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}
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</style>
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