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feat(Tabs): control selected index (#490)
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,22 @@ | ||
<script setup> | ||
const items = [{ | ||
label: 'Tab1', | ||
content: 'This is the content shown for Tab1' | ||
}, { | ||
label: 'Tab2', | ||
content: 'And, this is the content for Tab2' | ||
}, { | ||
label: 'Tab3', | ||
content: 'Finally, this is the content for Tab3' | ||
}] | ||
function onChange (index) { | ||
const item = items[index] | ||
alert(`${item.label} was clicked!`) | ||
} | ||
</script> | ||
|
||
<template> | ||
<UTabs :items="items" @change="onChange" /> | ||
</template> |
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,34 @@ | ||
<script setup> | ||
const items = [{ | ||
label: 'Tab1', | ||
content: 'This is the content shown for Tab1' | ||
}, { | ||
label: 'Tab2', | ||
content: 'And, this is the content for Tab2' | ||
}, { | ||
label: 'Tab3', | ||
content: 'Finally, this is the content for Tab3' | ||
}] | ||
const route = useRoute() | ||
const router = useRouter() | ||
const selected = computed({ | ||
get () { | ||
const index = items.findIndex((item) => item.label === route.query.tab) | ||
if (index === -1) { | ||
return 0 | ||
} | ||
return index | ||
}, | ||
set (value) { | ||
// Hash is specified here to prevent the page from scrolling to the top | ||
router.replace({ query: { tab: items[value].label }, hash: '#control-the-selected-index' }) | ||
} | ||
}) | ||
</script> | ||
|
||
<template> | ||
<UTabs v-model="selected" :items="items" /> | ||
</template> |
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