Files
la-boite-aux-lettres/app/components/AppHeader.vue

96 lines
1.9 KiB
Vue

<script setup lang="ts">
const appConfig = useAppConfig()
const scrollThreshold = ref<number>(0)
onMounted(() => {
const updateThreshold = () => {
const viewportHeight = window.innerHeight || document.documentElement.clientHeight;
scrollThreshold.value = Math.round(viewportHeight * 0.68);
}
updateThreshold()
})
const effectiveScrollThreshold = computed(() => {
return import.meta.client ? scrollThreshold.value : 0;
});
const { isScrolled } = useScroll(effectiveScrollThreshold.value)
</script>
<template>
<header class="app-header">
<img class="brand-logo" src="~/assets/images/brand-logo.svg" :alt="`${appConfig.title} - Logo`" />
<img class="brand" src="~/assets/images/brand-mobile.svg" :alt="appConfig.title" />
<p>{{ appConfig.description }}</p>
</header>
<header class="app-header--sticky" v-if="isScrolled">
<img src="~/assets/images/brand-desktop.svg" :alt="appConfig.title" />
<NuxtLink to="#about"> About</NuxtLink>
</header>
</template>
<style lang="css" scoped>
@keyframes slideDown {
from {
transform: translateY(-100%);
}
to {
transform: translateY(0);
}
}
.app-header,
.app-header--sticky {
display: flex;
background-color: var(--primary-color);
color: var(--secondary-color);
}
.app-header {
gap: 1rem;
flex-direction: column;
padding: 3rem 2rem;
height: 68vh;
}
.app-header--sticky {
position: fixed;
top: 0;
width: 100%;
height: 34px;
padding: 0.75rem 2rem;
align-items: center;
animation: slideDown 0.3s ease;
z-index: 10;
box-sizing: border-box;
box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
}
.app-header--sticky img {
height: 11px;
}
.brand-logo {
align-self: flex-end;
margin-bottom: auto;
width: 135px;
}
.brand {
width: 300px;
}
a {
margin-left: auto;
font-weight: 500;
color: inherit;
}
p {
font-size: 1.25rem;
line-height: 1.5rem;
}
</style>