designtopack/src/components/Tabs.vue

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<template>
<header role="tablist" aria-labelledby="tablist">
<!-- TODO: aria-selected et tabindex ne fonctionnent pas -->
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<button
v-for="tab in tabs"
:key="tab.label"
:id="slugify(tab.label, {lower: true}) + '-label'"
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type="button"
role="tab"
:data-icon="tab.icon ?? null"
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:aria-selected="tab.isActive"
:aria-controls="slugify(tab.label, {lower: true})"
:tabindex="tab.isActive ? '-1' : null"
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@click="changeTab(tab.id)"
>
<span class="label">{{ tab.label }}</span>
<span class="count">{{ tab.count }}</span>
</button>
</header>
</template>
<script setup>
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import { computed } from "vue";
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import slugify from "slugify";
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const { tabs } = defineProps({
tabs: Array,
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});
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const emit = defineEmits(["update:currentTab"]);
function changeTab(tabId) {
emit("update:currentTab", tabId);
}
</script>
<style scoped>
[role="tablist"] {
width: fit-content;
display: flex;
align-items: flex-start;
justify-content: center;
margin: 0 auto var(--space-32);
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border-radius: var(--rounded-md);
background-color: var(--color-grey-200);
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}
[role="tab"] {
--tab-h: 2.5rem;
--tab-min-w: 15rem; /* 240px */
--tab-py: var(--space-8);
--tab-px: var(--space-12);
--tab-border-w: 4px;
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position: relative;
display: flex;
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align-items: center;
font-size: var(--text-md);
text-align: left;
border-radius: var(--rounded-md);
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background-color: var(--background, var(--color-background));
color: var(--color, var(--color-text));
z-index: 2;
padding: var(--tab-py) var(--tab-px);
margin: 0;
cursor: pointer;
gap: var(--space-16);
min-width: var(--tab-min-w);
height: var(--tab-h);
border: var(--tab-border-w) solid var(--color-grey-200);
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}
[role="tab"]:hover {
background-color: var(--color-white-70);
}
[role="tab"]:focus-visible {
z-index: 20;
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}
[role="tab"] .label {
flex-grow: 1;
font-family: var(--font-serif);
margin-top: 0.1em;
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}
[role="tab"] .count {
font-size: var(--text-sm);
font-weight: 500;
margin-top: -0.1em;
}
[role="tab"] + [role="tab"] {
margin-left: calc(var(--tab-border-w) / -2);
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}
[role="tab"][aria-selected="true"] {
--background: var(--color-background);
z-index: 10;
}
[role="tab"][aria-selected="true"]:hover {
background-color: var(--color-white-100);
}
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[role="tab"][aria-selected="false"] {
--background: var(--color-grey-200);
--color: var(--color-grey-700);
}
[role="tab"][data-icon="favorite"]::before {
--icon-color: var(--color-grey-400);
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}
[role="tab"][data-icon="favorite"][aria-selected="true"]::before {
--icon-color: var(--color-brand);
}
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[role="tabpanel"] {
width: 100%;
overflow: auto;
}
</style>