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react-auth-code-input
Advanced tools
One-time password (OTP) React input component, uncontrolled, zero dependencies, fully tested.
One-time password (OTP) React component, zero dependencies, fully tested.
npm install --save react-auth-code-input
or
yarn add react-auth-code-input
import React, { useState } from 'react';
import AuthCode from 'react-auth-code-input';
const App = () => {
const [result, setResult] = useState();
const handleOnChange = (res: string) => {
setResult(res);
};
return <AuthCode onChange={handleOnChange} />;
};
By default you can type numbers and letters in the inputs as the allowedCharacters
prop is defaulted to alphanumeric
but you can also choose between allowing only letters or only numbers by setting the prop to alpha
or numeric
respectively.
import React, { useState } from 'react';
import AuthCode from 'react-auth-code-input';
const App = () => {
const [result, setResult] = useState();
const handleOnChange = (res: string) => {
setResult(res);
};
return <AuthCode allowedCharacters='numeric' onChange={handleOnChange} />;
};
By default the first input is focused when the component is mounted, you can opt-out from this by setting the autoFocus
prop to false
, and then you can handle the focus manually by passing a reference.
import React, { useRef, useState } from 'react';
import AuthCode, { AuthCodeRef } from 'react-auth-code-input';
const App = () => {
const AuthInputRef = useRef<AuthCodeRef>(null);
const [result, setResult] = useState();
const handleOnChange = (res: string) => {
setResult(res);
};
return (
<>
<AuthCode
autoFocus={false}
onChange={handleOnChange}
ref={AuthInputRef}
/>
<button onClick={() => AuthInputRef.current?.focus()}>Focus</button>
</>
);
};
You can clear all the inputs by passing a reference and then calling the clear
method.
import React, { useRef, useState } from 'react';
import AuthCode, { AuthCodeRef } from 'react-auth-code-input';
const App = () => {
const AuthInputRef = useRef<AuthCodeRef>(null);
const [result, setResult] = useState();
const handleOnChange = (res: string) => {
setResult(res);
};
return (
<>
<AuthCode onChange={handleOnChange} ref={AuthInputRef} />
<button onClick={() => AuthInputRef.current?.clear()}>Clear</button>
</>
);
};
This component supports autofill from SMS's received, tested on Safari and Chrome in iOS.
Prop | Type | Description | Default Value | Observations |
---|---|---|---|---|
allowedCharacters | String | Type of allowed characters for your code. | alphanumeric | Valid values: alpha , alphanumeric , numeric |
ariaLabel | String | Accessibility. | ||
autoFocus | Boolean | Wether the first input is focused on mount or not.. | true | Since version 3.1.0 |
length | Number | The number of inputs to display. | 6 | |
containerClassName | String | The styles to be applied to the container. | ||
inputClassName | String | The styles to be applied to each input. | ||
onChange | Function(value: String) | Callback function called every time an input value changes. | Required | |
isPassword | Boolean | Whether to display the inputs as passwords or not. | false | |
disabled | Boolean | Makes all the inputs disabled if true. | false | Since version 3.1.1 |
placeholder | String | Displays a placeholder in all the inputs. | Since version 3.2.0 |
placeholder
prop.disabled
prop to disable all the inputs.autoFocus
prop set to true by default to not break current usages.focus
method using references to handle the focus of the first input manually.clear
method using references to clear the input programmatically.Licensed under the MIT License, Copyright © 2020-present Luis Guerrero drac94.
See LICENSE for more information.
FAQs
One-time password (OTP) React input component, uncontrolled, zero dependencies, fully tested.
The npm package react-auth-code-input receives a total of 57,551 weekly downloads. As such, react-auth-code-input popularity was classified as popular.
We found that react-auth-code-input demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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