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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 | <template> <BaseRequiredField is="v-text-field" :model-value="internalValue" @update:model-value="onUpdate" :label-key="labelKey" :label="label" :required="required" type="number" :inputmode="integer ? 'numeric' : 'decimal'" :step="stepComputed" :min="min" :max="max" v-bind="$attrs" /> </template> <script setup lang="ts"> // region import import { computed } from 'vue' import BaseRequiredField from './BaseRequiredField.vue' // endregion import // region Component defineOptions({ name: 'RequiredNumber' }) // endregion Component // region types // endregion types // region interface // endregion interface // region props const props = withDefaults(defineProps<{ modelValue?: number | null labelKey?: string label?: string required?: boolean /** 整数のみか(true なら小数禁止) */ integer?: boolean /** 小数点以下の桁数(例: 2 => 0.01ステップ) */ precision?: number min?: number max?: number }>(), { required: false, integer: false, precision: undefined, min: undefined, max: undefined, }) // endregion props // region emits const emit = defineEmits<{ (e: 'update:modelValue', v: number | null): void }>() // endregion emits // region expose // endregion expose // region slots // endregion slots // region i18n // endregion i18n // region router // endregion router // region store // endregion store // region consts // Vuetifyのv-text-fieldは内部的にstringが来ることがあるため、表示用はそのまま。 const internalValue = computed(() => props.modelValue) // endregion consts // region state // endregion state // region computed const stepComputed = computed(() => { if (props.integer) return 1 if (props.precision !== undefined) { const p = Math.max(0, Math.floor(props.precision)) return Number('0.' + '0'.repeat(Math.max(0, p - 1)) + '1') // 例: p=2 -> 0.01 } return 'any' as any }) // endregion computed // region validation // endregion validation // region watchers // endregion watchers // region effects // endregion effects // region permissions // endregion permissions // region api // endregion api // region handlers function onUpdate(v: any) { // 空扱い: '', null, undefined => null if (v === '' || v === null || v === undefined) { emit('update:modelValue', null) return } // 数値化 const n = props.integer ? parseInt(v, 10) : Number(v) if (Number.isNaN(n)) { // 不正値は変更しない(直前の値を維持) return } // min/max を軽くガード if (props.min !== undefined && n < props.min) { emit('update:modelValue', props.min) return } if (props.max !== undefined && n > props.max) { emit('update:modelValue', props.max) return } emit('update:modelValue', n) } // endregion handlers // region lifecycle // endregion lifecycle // region provide // endregion provide // region inject // endregion inject // region expose-public // endregion expose-public // region devtools // endregion devtools // region test-ids // endregion test-ids // region variable // endregion variable // region properties // endregion properties // region methods // endregion methods // region export // endregion export </script> <style scoped> </style> |