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<template> |
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<div |
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class="ivyforms-text-number has-stepper" |
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:class="{ |
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'is-secondary': secondary, |
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'is-filled': filled, |
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'is-disabled': disabled, |
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'is-readonly': readOnly, |
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}" |
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> |
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<IvyTextInput |
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ref="textInputRef" |
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v-model="displayValue" |
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:type="'text'" |
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:placeholder="placeholder" |
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class="ivyforms-text-number__input" |
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:clearable="clearable" |
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:disabled="disabled" |
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:readonly="readOnly" |
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:required="required" |
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@focus="onFocus" |
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@blur="onBlur" |
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@input="onRawInput" |
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@keydown.up.prevent="increment" |
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@keydown.down.prevent="decrement" |
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> |
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<template #prefix> |
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<button |
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type="button" |
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class="ivyforms-text-number__btn ivyforms-text-number__btn--dec" |
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:disabled="!canDecrement || disabled || readOnly" |
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@mousedown.prevent |
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@click.prevent.stop="decrement" |
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> |
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<IvyIcon name="minus" size="s" type="outline" color="var(--map-base-dusk-symbol-2)" /> |
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</button> |
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</template> |
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<template #suffix> |
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<button |
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type="button" |
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class="ivyforms-text-number__btn ivyforms-text-number__btn--inc" |
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:disabled="!canIncrement || disabled || readOnly" |
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@mousedown.prevent |
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@click.prevent.stop="increment" |
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> |
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<IvyIcon name="plus" size="s" type="outline" color="var(--map-base-dusk-symbol-2)" /> |
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</button> |
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</template> |
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</IvyTextInput> |
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</div> |
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</template> |
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|
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<script setup lang="ts"> |
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import { computed, ref, watch } from 'vue' |
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import IvyTextInput from './IvyTextInput.vue' |
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import { |
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formatNumber, |
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sanitizeRaw, |
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parseToNumber, |
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formatNumberForField, |
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} from '@/utils/utilNumberFormatter' |
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|
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/** |
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* A text-based number input that supports locale-like formatting (US / EU) while |
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* still exposing numeric modelValue. Accepts only digits, minus sign, dot, comma. |
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*/ |
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interface Props { |
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modelValue: number | null | undefined |
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numberFormat?: 'us_decimal' | 'us_int' | 'eu_decimal' | 'eu_int' | '' |
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min?: number |
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max?: number |
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step?: number // reserved for potential future use (manual step buttons) |
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placeholder?: string |
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filled?: boolean |
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secondary?: boolean |
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clearable?: boolean |
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disabled?: boolean |
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readOnly?: boolean |
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required?: boolean |
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} |
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|
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const props = withDefaults(defineProps<Props>(), { |
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numberFormat: '', |
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min: Number.MIN_SAFE_INTEGER, |
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max: Number.MAX_SAFE_INTEGER, |
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step: 1, |
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placeholder: '', |
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filled: false, |
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secondary: false, |
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clearable: false, |
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disabled: false, |
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readOnly: false, |
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required: false, |
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}) |
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|
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const emit = defineEmits<{ |
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(e: 'update:modelValue', value: number | null): void |
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(e: 'input', raw: string): void |
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(e: 'invalid', reason: string): void |
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}>() |
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|
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// Internal display string (formatted) |
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const displayValue = ref('') |
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// Flag: when focused we show unformatted raw (except thousand separators) to ease editing |
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const isFocused = ref(false) |
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const textInputRef = ref() |
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|
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// Update display when external model changes |
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watch( |
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() => props.modelValue, |
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(val) => { |
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if (isFocused.value) { |
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// show unformatted raw raw value (with appropriate decimal char) |
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if (val === null || val === undefined || isNaN(val)) displayValue.value = '' |
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else { |
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let raw = String(val) |
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if (props.numberFormat === 'eu_decimal') raw = raw.replace('.', ',') |
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if (props.numberFormat === 'eu_int' || props.numberFormat === 'us_int') |
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raw = String(Math.trunc(val)) |
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displayValue.value = raw |
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} |
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} else { |
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displayValue.value = formatNumberForField(val ?? null, props.numberFormat) |
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} |
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}, |
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{ immediate: true }, |
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) |
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|
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// Handle raw input event while focused |
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const onRawInput = (e: Event | string) => { |
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const original = |
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typeof e === 'string' ? e : ((e.target as HTMLInputElement | null)?.value ?? displayValue.value) |
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const sanitized = sanitizeRaw(original, props.numberFormat) |
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if (sanitized !== original) { |
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displayValue.value = sanitized |
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} |
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emit('input', sanitized) |
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const parsed = parseToNumber(sanitized, props.numberFormat, props.min, props.max) |
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if (parsed === null) { |
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emit('update:modelValue', null) |
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} else { |
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emit('update:modelValue', parsed) |
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} |
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} |
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|
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const onFocus = () => { |
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isFocused.value = true |
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// Switch to raw representation (remove thousands separators) |
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const current = props.modelValue |
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if (current === null || current === undefined || isNaN(current)) { |
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displayValue.value = '' |
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} else { |
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let raw = String(current) |
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if (props.numberFormat === 'eu_decimal') raw = raw.replace('.', ',') |
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if (props.numberFormat === 'eu_int' || props.numberFormat === 'us_int') |
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raw = String(Math.trunc(current)) |
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displayValue.value = raw |
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} |
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} |
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|
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const onBlur = () => { |
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isFocused.value = false |
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// Reformat display value using formatter |
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const num = parseToNumber(displayValue.value, props.numberFormat, props.min, props.max) |
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if (num === null) { |
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displayValue.value = '' |
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emit('update:modelValue', null) |
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} else { |
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displayValue.value = formatNumberForField(num, props.numberFormat) |
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emit('update:modelValue', num) |
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} |
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} |
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|
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// Add step computed |
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const stepValue = computed(() => (props.step && props.step > 0 ? props.step : 1)) |
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|
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// Capability flags (updated to consider disabled/readOnly in template only) |
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const canIncrement = computed(() => { |
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if (props.modelValue === null || props.modelValue === undefined) return true |
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return props.modelValue + stepValue.value <= props.max |
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}) |
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const canDecrement = computed(() => { |
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if (props.modelValue === null || props.modelValue === undefined) return true |
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return props.modelValue - stepValue.value >= props.min |
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}) |
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|
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const applyIntConstraint = (val: number) => { |
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if (props.numberFormat === 'us_int' || props.numberFormat === 'eu_int') return Math.trunc(val) |
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return val |
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} |
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|
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const clamp = (val: number) => Math.min(Math.max(val, props.min), props.max) |
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|
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const baseValueForNull = () => { |
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// mimic value-on-clear="min" behaviour |
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return props.min !== undefined ? props.min : 0 |
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} |
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|
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const increment = () => { |
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let current = props.modelValue |
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if (current === null || current === undefined || typeof current !== 'number' || isNaN(current)) { |
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current = baseValueForNull() |
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} |
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const next = clamp(applyIntConstraint(Number(current) + stepValue.value)) |
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emit('update:modelValue', next) |
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if (!isFocused.value) displayValue.value = formatNumber(next, props.numberFormat) |
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} |
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|
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const decrement = () => { |
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let current = props.modelValue |
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if (current === null || current === undefined || typeof current !== 'number' || isNaN(current)) { |
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current = baseValueForNull() |
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} |
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const next = clamp(applyIntConstraint(Number(current) - stepValue.value)) |
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emit('update:modelValue', next) |
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if (!isFocused.value) displayValue.value = formatNumber(next, props.numberFormat) |
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} |
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|
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// Expose focus method |
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const focus = () => { |
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;(textInputRef.value as { focus?: () => void } | null)?.focus?.() |
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} |
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|
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defineExpose({ focus }) |
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</script> |
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|
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<style lang="scss"> |
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.ivyforms-text-number { |
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position: relative; |
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display: flex; |
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width: 100%; |
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|
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&.is-disabled { |
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opacity: 0.6; |
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cursor: not-allowed; |
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} |
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|
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&__input { |
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&.el-input { |
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.el-input__wrapper { |
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padding: 0 44px; // space for buttons |
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text-align: center; |
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} |
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.el-input__inner { |
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text-align: center; |
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} |
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// Make prefix/suffix overlay and not affect centering |
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.el-input__prefix, |
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.el-input__suffix { |
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position: absolute; |
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top: 0; |
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height: 100%; |
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display: flex; |
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align-items: center; |
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pointer-events: none; // buttons inside will re-enable |
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} |
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.el-input__prefix { |
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left: 0; |
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width: 44px; |
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justify-content: center; |
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} |
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.el-input__suffix { |
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right: 0; |
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width: 44px; |
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justify-content: center; |
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} |
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|
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&__btn { |
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pointer-events: auto; |
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} |
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} |
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} |
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&__btn { |
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border: 0; |
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background: transparent; |
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cursor: pointer; |
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padding: 0; |
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width: 24px; |
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height: 24px; |
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display: flex; |
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align-items: center; |
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justify-content: center; |
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border-radius: 4px; |
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transition: background 0.15s ease; |
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|
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&:hover:not(:disabled) { |
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background: var(--map-base-dusk-o10, rgba(0, 0, 0, 0.05)); |
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} |
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|
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&:active:not(:disabled) { |
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background: var(--map-base-dusk-o15, rgba(0, 0, 0, 0.08)); |
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} |
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|
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&:disabled { |
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opacity: 0.35; |
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cursor: not-allowed; |
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} |
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} |
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} |
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</style> |
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|
