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tools/vue/toolkit/src/composables/forms/useMaskedField/demo.vue
T

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Vue

<script setup lang="ts">
import { useForm } from '../useForm';
import { useMaskedField } from './index';
interface Values {
phone: string;
}
const form = useForm<Values>({ initialValues: { phone: '' }, validateOn: 'value' });
const { bind, display, complete, errorMessage } = useMaskedField('phone', {
mask: '+1 (###) ###-####',
validate: value => (typeof value === 'string' && value.length === 10) || 'Enter a complete phone number',
});
const onSubmit = form.handleSubmit((values) => {
// eslint-disable-next-line no-alert
globalThis.alert(`Submitted raw value: ${values.phone}`);
});
const inputClass = 'w-full rounded-lg border bg-(--bg) px-3 py-2 text-sm text-(--fg) placeholder:text-(--fg-subtle) transition focus:outline-none focus:ring-2 focus:ring-(--ring)';
</script>
<template>
<form class="flex w-full max-w-sm flex-col gap-4" @submit.prevent="onSubmit">
<div class="flex flex-col gap-1.5">
<label class="text-xs font-medium uppercase tracking-wide text-(--fg-subtle)">
Phone number
</label>
<!-- One spread wires the ref, mask handlers, name, blur, and aria-invalid. -->
<input
v-bind="bind"
type="text"
inputmode="numeric"
placeholder="+1 (###) ###-####"
:class="[
inputClass,
errorMessage
? 'border-red-500/60 focus:border-red-500'
: 'border-(--border) focus:border-(--accent)',
]"
>
<p v-if="errorMessage" class="text-xs text-red-600 dark:text-red-400">
{{ errorMessage }}
</p>
<p v-else class="text-xs text-(--fg-subtle)">
Display is masked; the form stores the raw digits.
</p>
</div>
<div class="flex flex-wrap gap-2">
<span
class="inline-flex items-center rounded-md border px-2 py-0.5 text-xs font-medium"
:class="complete
? 'border-emerald-500/30 bg-emerald-500/10 text-emerald-600 dark:text-emerald-400'
: 'border-(--border) bg-(--bg-inset) text-(--fg-subtle)'"
>
{{ complete ? 'complete' : 'incomplete' }}
</span>
</div>
<button
type="submit"
class="inline-flex items-center justify-center rounded-lg border border-transparent bg-(--accent) px-3 py-1.5 text-sm font-medium text-(--accent-fg) transition hover:bg-(--accent-hover) active:scale-[0.98] cursor-pointer"
>
Submit
</button>
<div class="rounded-lg border border-(--border) bg-(--bg-inset) p-3 font-mono text-sm text-(--fg) tabular-nums">
<div>display: "{{ display }}"</div>
<div>form value (raw): "{{ form.values.phone }}"</div>
</div>
</form>
</template>