JGJS2026/HomeHeroBrandTicker.vue

93 lines
2.1 KiB
Vue

<script setup lang="ts">
import { computed, onBeforeUnmount, onMounted, ref } from 'vue'
const brandName = '慧众易'
const messages = ['真容易', '算费真容易', '算费不熬夜', '算费不费力', '不熬夜,不费力']
const messageIndex = ref(0)
let rotationTimer: ReturnType<typeof setInterval> | null = null
const activeMessage = computed(() => {
if (!messages.length) return ''
return messages[((messageIndex.value % messages.length) + messages.length) % messages.length]
})
const stopRotation = () => {
if (rotationTimer == null) return
clearInterval(rotationTimer)
rotationTimer = null
}
const startRotation = () => {
stopRotation()
if (messages.length <= 1) return
rotationTimer = setInterval(() => {
messageIndex.value = (messageIndex.value + 1) % messages.length
}, 2400)
}
onMounted(() => {
startRotation()
})
onBeforeUnmount(() => {
stopRotation()
})
</script>
<template>
<div class="hero-brand-ticker">
<span class="hero-brand-ticker__brand">{{ brandName }}</span>
<span class="hero-brand-ticker__divider" />
<Transition name="hero-brand-message" mode="out-in">
<span :key="messageIndex" class="hero-brand-ticker__message">{{ activeMessage }}</span>
</Transition>
</div>
</template>
<style scoped>
.hero-brand-ticker {
display: inline-flex;
max-width: 100%;
align-items: center;
gap: 12px;
padding: 8px 16px;
color: rgba(255, 255, 255, 0.9);
border: 1px solid rgba(255, 255, 255, 0.15);
border-radius: 999px;
backdrop-filter: blur(8px);
background: rgba(255, 255, 255, 0.1);
}
.hero-brand-ticker__brand {
flex-shrink: 0;
font-size: 12px;
font-weight: 600;
letter-spacing: 0.28em;
color: #fff;
}
.hero-brand-ticker__divider {
width: 1px;
height: 14px;
flex-shrink: 0;
background: rgba(255, 255, 255, 0.25);
}
.hero-brand-ticker__message {
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.hero-brand-message-enter-active,
.hero-brand-message-leave-active {
transition: opacity 0.22s ease, transform 0.22s ease;
}
.hero-brand-message-enter-from,
.hero-brand-message-leave-to {
opacity: 0;
transform: translateY(6px);
}
</style>