mirror of https://github.com/elk-zone/elk.git
59 lines
1.2 KiB
Vue
59 lines
1.2 KiB
Vue
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<script setup lang="ts">
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const { items, command } = defineProps<{
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items: any[]
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command: Function
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}>()
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let selectedIndex = $ref(0)
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watch(items, () => {
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selectedIndex = 0
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})
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function onKeyDown(event: KeyboardEvent) {
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if (event.key === 'ArrowUp') {
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selectedIndex = ((selectedIndex + items.length) - 1) % items.length
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return true
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}
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else if (event.key === 'ArrowDown') {
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selectedIndex = (selectedIndex + 1) % items.length
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return true
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}
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else if (event.key === 'Enter') {
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selectItem(selectedIndex)
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return true
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}
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return false
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}
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function selectItem(index: number) {
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const item = items[index]
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if (item)
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command({ id: item })
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}
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defineExpose({
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onKeyDown,
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})
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</script>
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<template>
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<div relative bg-base text-base shadow border="~ base rounded" text-sm>
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<template v-if="items.length">
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<button
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v-for="(item, index) in items"
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:key="index"
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:class="index === selectedIndex ? 'bg-active' : 'op50'"
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block m0 w-full text-left px2 py1
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@click="selectItem(index)"
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>
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{{ item }}asd
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</button>
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</template>
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<div v-else block m0 w-full text-left px2 py1 italic op30>
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No result
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</div>
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</div>
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</template>
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