otp · neumorphic · 灵感来源:Apple 短信验证码自动填充实践 / GOV.UK passwords
每格一个槽,当前格再压一圈 accent
错误与禁用
One-Time Code Input · 拟态验证码输入 · 验证码 / Neumorphic
做一个 One-Time Code Input(拟态验证码输入):
- 同一份行为与语义(单输入框 + 画的格子)
- 每格是挤进去的槽(inset 双阴影无边框),聚焦时当前格再加一圈 accent 内阴影
- 没有边框可用,错误态只能把已填数字换语义色 + 靠 errorMessage 播报
- 键盘与自动填充口径同玻璃验证码输入
用这些 CSS 变量:--color-accent --color-text --color-text-muted --color-text-subtle --color-warning-fg --glass-border --glass-recess --neuro-bg --neuro-dark --neuro-light --text-2xs --text-base --text-xs
灵感参考:Apple 短信验证码自动填充实践 / GOV.UK passwords--color-accent --color-text --color-text-muted --color-text-subtle --color-warning-fg --glass-border --glass-recess --neuro-bg --neuro-dark --neuro-light --text-2xs --text-base --text-xs
焦点 / 禁用 / 错误
(尚未接进整页场景)
/r/otp--neumorphic.json
免外壳的 markdown 版:/llms/components/otp--neumorphic.mdautocomplete="one-time-code"、焦点环在格子组上),见玻璃那支的 noteserrorMessage 播报import { type ChangeEvent } from 'react';
import { Field } from '~/components/Field';
interface Props {
label?: string;
hint?: string;
/** 错误态:语义色描边 + aria-invalid */
error?: boolean;
/** 错误文案:盖过 hint 显示,并挂 role="alert" */
errorMessage?: string;
/** 格数,同时是最大长度 */
length?: number;
value: string;
onChange?: (value: string) => void;
disabled?: boolean;
/** 系统自动填充:iOS / Android 会把短信验证码直接填进这一格 */
autocomplete?: 'one-time-code' | 'off';
className?: string;
}
const onlyDigits = (raw: string, length: number) => raw.replace(/\D/g, '').slice(0, length);
/** 拟态一次性验证码:每一格都是挤进去的槽,当前格再加一圈 accent 内阴影表示"填这里" */
export function NeumorphicOtp({
label,
hint,
error = false,
errorMessage,
length = 6,
value,
onChange,
disabled = false,
autocomplete = 'one-time-code',
className = '',
}: Props) {
const cells = Array.from({ length }, (_, i) => i);
return (
<Field label={label} hint={hint} error={error} errorMessage={errorMessage} className={className}>
{(field) => (
<div className="relative inline-block">
<input
id={field.id}
type="text"
inputMode="numeric"
autoComplete={autocomplete}
pattern="[0-9]*"
maxLength={length}
value={value}
disabled={disabled}
aria-invalid={field.invalid || undefined}
aria-describedby={field.describedBy}
aria-label={label ? undefined : hint ?? '验证码'}
onChange={(e: ChangeEvent<HTMLInputElement>) => onChange?.(onlyDigits(e.target.value, length))}
className="peer absolute inset-0 z-10 size-full cursor-default opacity-0 disabled:cursor-not-allowed"
/>
<div
aria-hidden="true"
className={`flex gap-2 outline-offset-4 peer-focus-visible:outline-2 peer-focus-visible:outline-[var(--color-accent)] ${disabled ? 'opacity-50' : ''}`}
>
{cells.map((i) => {
const filled = i < value.length;
const active = i === value.length && !disabled;
return (
<span
key={i}
className={`
grid place-items-center size-11 rounded-xl border border-transparent
bg-[var(--neuro-bg)] font-mono text-[length:var(--text-base)] tabular-nums
shadow-[inset_2px_2px_5px_var(--neuro-dark),inset_-2px_-2px_5px_var(--neuro-light)]
${active ? 'peer-focus-visible:shadow-[inset_2px_2px_5px_var(--neuro-dark),inset_-2px_-2px_5px_var(--neuro-light),inset_0_0_0_2px_var(--color-accent)]' : ''}
${field.invalid && filled ? 'text-[var(--color-warning-fg)]' : filled ? 'text-[var(--color-text)]' : 'text-[var(--color-text-subtle)]'}
`}
>
{filled ? value[i] : ''}
</span>
);
})}
</div>
</div>
)}
</Field>
);
}
src/components/otp/neumorphic/