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/home/byroehnu/easepaybiz.easetack.com/node_modules/react-currency-input-field/src/examples/Example1.tsx

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import React, { useState } from 'react';
import CurrencyInput, { CurrencyInputProps, CurrencyInputOnChangeValues } from '../index';

export const Example1 = () => {
  const limit = 1000;
  const prefix = '£';

const [errorMessage, setErrorMessage] = useState('');
  const [className, setClassName] = useState('');
  const [value, setValue] = useState<string | number>(123.45);
  const [values, setValues] = useState<CurrencyInputOnChangeValues>();

/**
   * Handle validation
   */
  const handleOnValueChange: CurrencyInputProps['onValueChange'] = (_value, name, _values) => {
    // _values is only for demo purposes in this example
    setValues(_values);

if (!_value) {
      setClassName('');
      setValue('');
      return;
    }

// value is over limit
    if (Number(_value) > limit) {
      setErrorMessage(`Max: ${prefix}${limit}`);
      setClassName('is-invalid');
      setValue(_value);
      return;
    }

setClassName('is-valid');
    setValue(_value);
  };

return (
    <div className="row">
      <div className="col-12 mb-4">
        <a
          href="https://github.com/cchanxzy/react-currency-input-field/blob/main/src/examples/Example1.tsx"
          target="_blank"
          rel="noreferrer"
        >
          <h2>Example 1</h2>
        </a>
        <ul>
          <li>{`'£'`} prefix</li>
          <li>Allows decimals (up to 2 decimal places)</li>
          <li>Value is set programmatically (passed in via props)</li>
        </ul>

<form className="needs-validation">
          <div className="row">
            <div className="form-group col">
              <label htmlFor="validationCustom01">Please enter a value (max £1,000)</label>
              <CurrencyInput
                id="validationCustom01"
                name="input-1"
                className={`form-control ${className}`}
                value={value}
                onValueChange={handleOnValueChange}
                placeholder="Please enter a number"
                prefix={prefix}
                step={1}
              />
              <div className="invalid-feedback">{errorMessage}</div>
            </div>
            <div className="form-group col">
              <pre className="h-100 p-3 bg-dark text-white">
                <div className="row">
                  <div className="col-6">
                    <div className="text-muted mr-3">onValueChange:</div>
                    {value}
                  </div>
                  <div className="col-6">
                    <div className="text-muted mr-3">Values:</div>
                    {JSON.stringify(values, undefined, ' ')}
                  </div>
                </div>
              </pre>
            </div>
          </div>
        </form>
      </div>
    </div>
  );
};

export default Example1;

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.htaccess	127 B	lr--r--r--	2026-03-14 01:49:06	Edit Download recursive recursive
Example1.tsx	2.75 KB	lrw-r--r--	2026-03-05 00:20:18	Edit Download recursive recursive
Example2.tsx	2.21 KB	lrw-r--r--	2026-03-05 00:20:18	Edit Download recursive recursive
Example3.tsx	3.02 KB	lrw-r--r--	2026-03-05 00:20:18	Edit Download recursive recursive
Example4.tsx	3.44 KB	lrw-r--r--	2026-03-05 00:20:18	Edit Download recursive recursive
FormatValuesExample.tsx	4.48 KB	lrw-r--r--	2026-03-05 00:20:18	Edit Download recursive recursive
index.html	2.46 KB	lrw-r--r--	2026-03-05 00:19:55	Edit Download recursive recursive
index.tsx	848 B	lrw-r--r--	2026-03-05 00:20:18	Edit Download recursive recursive

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