多维表格
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<script setup lang="ts">
import dayjs from 'dayjs'
import { computed, inject, onClickOutside, ref, watch } from '#imports'
interface Props {
modelValue?: number | string | null
}
const { modelValue } = defineProps<Props>()
const emit = defineEmits(['update:modelValue'])
const readOnly = inject(ReadonlyInj, false)
let isYearInvalid = $ref(false)
const localState = $computed({
get() {
if (!modelValue) {
return undefined
}
const yearDate = dayjs(modelValue.toString(), 'YYYY')
if (!yearDate.isValid()) {
isYearInvalid = true
return undefined
}
return yearDate
},
set(val?: dayjs.Dayjs) {
if (!val) {
emit('update:modelValue', null)
return
}
if (val?.isValid()) {
emit('update:modelValue', Number(val.format('YYYY')))
}
},
})
const open = ref<boolean>(false)
const randomClass = `picker_${Math.floor(Math.random() * 99999)}`
watch(
open,
(next) => {
if (next) {
onClickOutside(document.querySelector(`.${randomClass}`)! as HTMLDivElement, () => (open.value = false))
}
},
{ flush: 'post' },
)
const placeholder = computed(() => (isYearInvalid ? 'Invalid year' : ''))
</script>
<template>
<a-date-picker
v-model:value="localState"
picker="year"
:bordered="false"
class="!w-full px-1"
:placeholder="placeholder"
:allow-clear="!readOnly"
:input-read-only="true"
:open="readOnly ? false : open"
:dropdown-class-name="randomClass"
@click="open = !open"
@change="open = !open"
>
<template #suffixIcon></template>
</a-date-picker>
</template>