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前端页面初始化更新,使用vue进行开发
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76
webapp/src/components/ui/command/CommandItem.vue
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76
webapp/src/components/ui/command/CommandItem.vue
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<script setup lang="ts">
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import type { ListboxItemEmits, ListboxItemProps } from "reka-ui"
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import type { HTMLAttributes } from "vue"
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import { reactiveOmit, useCurrentElement } from "@vueuse/core"
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import { ListboxItem, useForwardPropsEmits, useId } from "reka-ui"
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import { computed, onMounted, onUnmounted, ref } from "vue"
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import { cn } from "@/lib/utils"
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import { useCommand, useCommandGroup } from "."
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const props = defineProps<ListboxItemProps & { class?: HTMLAttributes["class"] }>()
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const emits = defineEmits<ListboxItemEmits>()
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const delegatedProps = reactiveOmit(props, "class")
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const forwarded = useForwardPropsEmits(delegatedProps, emits)
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const id = useId()
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const { filterState, allItems, allGroups } = useCommand()
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const groupContext = useCommandGroup()
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const isRender = computed(() => {
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if (!filterState.search) {
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return true
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}
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else {
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const filteredCurrentItem = filterState.filtered.items.get(id)
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// If the filtered items is undefined means not in the all times map yet
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// Do the first render to add into the map
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if (filteredCurrentItem === undefined) {
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return true
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}
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// Check with filter
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return filteredCurrentItem > 0
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}
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})
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const itemRef = ref()
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const currentElement = useCurrentElement(itemRef)
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onMounted(() => {
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if (!(currentElement.value instanceof HTMLElement))
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return
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// textValue to perform filter
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allItems.value.set(id, currentElement.value.textContent ?? (props.value?.toString() ?? ""))
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const groupId = groupContext?.id
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if (groupId) {
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if (!allGroups.value.has(groupId)) {
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allGroups.value.set(groupId, new Set([id]))
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}
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else {
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allGroups.value.get(groupId)?.add(id)
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}
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}
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})
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onUnmounted(() => {
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allItems.value.delete(id)
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})
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</script>
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<template>
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<ListboxItem
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v-if="isRender"
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v-bind="forwarded"
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:id="id"
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ref="itemRef"
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data-slot="command-item"
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:class="cn('data-[highlighted]:bg-accent data-[highlighted]:text-accent-foreground [&_svg:not([class*=\'text-\'])]:text-muted-foreground relative flex cursor-default items-center gap-2 rounded-sm px-2 py-1.5 text-sm outline-hidden select-none data-[disabled]:pointer-events-none data-[disabled]:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*=\'size-\'])]:size-4', props.class)"
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@select="() => {
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filterState.search = ''
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}"
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>
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<slot />
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</ListboxItem>
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</template>
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