多维表格
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<script setup lang="ts">
import { ColumnInj, ReadonlyInj, computed, getPercentStep, inject, isValidPercent, renderPercent } from '#imports'
interface Props {
modelValue: number | string | null
}
const { modelValue } = defineProps<Props>()
const emit = defineEmits(['update:modelValue'])
const editEnabled = inject(ReadonlyInj)
const column = inject(ColumnInj)
const percent = ref()
const isEdited = ref(false)
const percentType = computed(() => column?.value?.meta?.precision || 0)
const percentStep = computed(() => getPercentStep(percentType.value))
const localState = computed({
get: () => {
return renderPercent(modelValue, percentType.value, !isEdited.value)
},
set: (val) => {
if (val === null) val = 0
if (isValidPercent(val, column?.value?.meta?.negative)) {
percent.value = val / 100
}
},
})
function onKeyDown(evt: KeyboardEvent) {
isEdited.value = true
return ['e', 'E', '+', '-'].includes(evt.key) && evt.preventDefault()
}
function onBlur() {
if (isEdited.value) {
emit('update:modelValue', percent.value)
isEdited.value = false
}
}
function onKeyDownEnter() {
if (isEdited.value) {
emit('update:modelValue', percent.value)
isEdited.value = false
}
}
</script>
<template>
<input
v-if="isEdited"
v-model="localState"
type="number"
:step="percentStep"
@keydown="onKeyDown"
@blur="onBlur"
@keydown.enter="onKeyDownEnter"
/>
<input v-if="editEnabled" v-model="localState" type="text" @focus="isEdited = true" />
<span v-else>{{ localState }}</span>
</template>