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116 lines
3.4 KiB
116 lines
3.4 KiB
<template> |
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<div :class="props.class"> |
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<span class="relative inline-block"> |
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<template v-if="isClientMounted" v-for="sparkle in sparkles" :key="sparkle.id"> |
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<motion.svg |
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:initial="{ opacity: 0, scale: 0, rotate: 75 }" |
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:animate="{ |
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opacity: [0, 1, 0], |
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scale: [0, sparkle.scale, 0], |
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rotate: [75, 120, 150], |
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}" |
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:transition="{ |
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duration: 0.8, |
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repeat: Infinity, |
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delay: sparkle.delay, |
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}" |
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class="pointer-events-none absolute z-20" |
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:style="{ |
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left: sparkle.x, |
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top: sparkle.y, |
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opacity: 0, |
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}" |
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width="21" |
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height="21" |
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viewBox="0 0 21 21" |
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> |
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<path |
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d="M9.82531 0.843845C10.0553 0.215178 10.9446 0.215178 11.1746 0.843845L11.8618 2.72026C12.4006 4.19229 12.3916 6.39157 13.5 7.5C14.6084 8.60843 16.8077 8.59935 18.2797 9.13822L20.1561 9.82534C20.7858 10.0553 20.7858 10.9447 20.1561 11.1747L18.2797 11.8618C16.8077 12.4007 14.6084 12.3916 13.5 13.5C12.3916 14.6084 12.4006 16.8077 11.8618 18.2798L11.1746 20.1562C10.9446 20.7858 10.0553 20.7858 9.82531 20.1562L9.13819 18.2798C8.59932 16.8077 8.60843 14.6084 7.5 13.5C6.39157 12.3916 4.19225 12.4007 2.72023 11.8618L0.843814 11.1747C0.215148 10.9447 0.215148 10.0553 0.843814 9.82534L2.72023 9.13822C4.19225 8.59935 6.39157 8.60843 7.5 7.5C8.60843 6.39157 8.59932 4.19229 9.13819 2.72026L9.82531 0.843845Z" |
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:fill="sparkle.color" |
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/> |
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</motion.svg> |
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</template> |
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{{ text }} |
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</span> |
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</div> |
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</template> |
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<script setup lang="ts"> |
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import { motion } from 'motion-v' |
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import { ref, onMounted, onUnmounted } from 'vue' |
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interface Sparkle { |
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id: string |
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x: string |
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y: string |
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color: string |
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delay: number |
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scale: number |
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lifespan: number |
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} |
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interface Props { |
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text: string |
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sparklesCount?: number |
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colors?: { |
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first: string |
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second: string |
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} |
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class?: string |
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} |
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const props = withDefaults(defineProps<Props>(), { |
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sparklesCount: 6, |
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colors: () => ({ first: '#9E7AFF', second: '#FE8BBB' }), |
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}) |
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const sparkles = ref<Sparkle[]>([]) |
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const isClientMounted = ref(false) |
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// Generate a new sparkle with randomized properties |
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function generateStar(): Sparkle { |
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const starX = `${Math.random() * 100}%` |
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const starY = `${Math.random() * 100}%` |
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const color = Math.random() > 0.5 ? props.colors.first : props.colors.second |
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const delay = Math.random() * 2 |
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const scale = Math.random() * 1 + 0.3 |
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const lifespan = Math.random() * 10 + 5 |
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const id = `${starX}-${starY}-${Date.now()}` |
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return { id, x: starX, y: starY, color, delay, scale, lifespan } |
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} |
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// Initialize sparkles array with random stars |
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function initializeStars() { |
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sparkles.value = Array.from({ length: props.sparklesCount }, generateStar) |
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} |
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// Update sparkles - regenerate dead ones and update lifespans |
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function updateStars() { |
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// 只在客户端运行 |
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sparkles.value = sparkles.value.map(star => { |
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if (star.lifespan <= 0) { |
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return generateStar() |
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} else { |
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return { ...star, lifespan: star.lifespan - 0.1 } |
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} |
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}) |
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} |
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let interval: number | undefined |
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// Start animation loop |
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onMounted(() => { |
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isClientMounted.value = true |
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initializeStars() |
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if (typeof window !== 'undefined') { |
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interval = window.setInterval(updateStars, 100) // 每100ms更新一次 |
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} |
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}) |
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// Cleanup on unmount |
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onUnmounted(() => { |
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if (interval) { |
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clearInterval(interval) |
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} |
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}) |
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</script>
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