MUI Phone Input

Value

The value of the component is an object containing the parts of the phone number. This format of value gives a wide range of opportunities for handling the data in your desired way.

{
  countryCode: 1,
  areaCode: "702",
  phoneNumber: "1234567",
  isoCode: "us",
  valid: function valid(strict)
}

Validation

The validation is checked by the valid function of the value object that returns a boolean value. An example with the react-hook-form is shown below:

import {useMemo, useState} from "react";
import {useForm} from "react-hook-form";
import PhoneInput from "mui-phone-input";
import {checkValidity, parsePhoneNumber} from "react-phone-hooks";

const Demo = () => {
  const {register, handleSubmit} = useForm();
  const [value, setValue] = useState({});

  const phoneProps = register("phone", {
    validate: (value: any) => checkValidity(parsePhoneNumber(value)),
  })

  const onChange = async (value: any) => {
    await phoneProps.onChange({target: {value, name: phoneProps.name}});
    setValue(value);
  }

  const error = useMemo(() => value.valid && !value.valid(), [value]);

  return (
    <form onSubmit={handleSubmit(console.log)}>
      <PhoneInput
        enableSearch
        error={error}
        {...phoneProps}
        variant="filled"
        onChange={onChange}
        searchVariant="standard"
      />
      <button type="submit">Submit</button>
    </form>
  )
}

export default Demo;

The valid function primarily checks if a phone number has a length appropriate for its specified country. In addition, a more comprehensive validation can be performed, including verifying the dial and area codes' accuracy for the selected country. To activate the strict validation, pass true as the first argument to the valid function.

Localization

The package provides a built-in localization feature that allows you to change the language of the component. The locale function returns the language object that can be passed to the createTheme function of Material UI.

import {createTheme, ThemeProvider} from "@mui/material/styles";
import PhoneInput, {locale} from "mui-phone-input";

const theme = createTheme({}, locale("frFR"));

<ThemeProvider theme={theme}>
  <PhoneInput/>
</ThemeProvider>

NOTE: If you use localization in the documented way, you should replace the language object with the locale function, specifying the desired language code.

Props

Apart from the phone-specific properties described below, all Input and TextField properties supported by the used Material distribution can be applied to the phone input component.

| Property | Description | Type | |--------------------|-------------------------------------------------------------------------------------------------------------------------------|---------------------------| | value | An object containing a parsed phone number or the raw number. | object / string | | country | Country code to be selected by default. By default, it will show the flag of the user's country. | string | | enableArrow | Shows an arrow next to the country flag. Default value is false. | boolean | | enableSearch | Enables search in the country selection dropdown menu. Default value is false. | boolean | | searchVariant | Accepts an Input variant, and values depend on the chosen Material distribution. | TextFieldVariants | | searchNotFound | The value is shown if enableSearch is true and the query does not match any country. Default value is No country found. | string | | searchPlaceholder | The value is shown if enableSearch is true. Default value is Search country. | string | | disableDropdown | Disables the manual country selection through the dropdown menu. | boolean | | disableParentheses | Disables parentheses from the input masks. Default enabled. | boolean | | onlyCountries | Country codes to be included in the list. E.g. onlyCountries={['us', 'ca', 'uk']}. | string[] | | excludeCountries | Country codes to be excluded from the list of countries. E.g. excludeCountries={['us', 'ca', 'uk']}. | string[] | | preferredCountries | Country codes to be at the top of the list. E.g. preferredCountries={['us', 'ca', 'uk']}. | string[] | | onChange | The only difference from the default onChange is that value comes first. | function(value, event) | | onMount | The callback is triggered once the component gets mounted. | function(value) |

Contribute

Any contribution is welcome. Don't hesitate to open an issue or discussion if you have questions about your project's usage and integration. For ideas or suggestions, please open a pull request. Your name will shine on our contributors' list. Be proud of what you build!

License

Copyright (C) 2023 Artyom Vancyan. MIT