how to customised react select code example

Example 1: react select with custom option

import React from "react";
import ReactDOM from "react-dom";
import Select from "react-select";

const options = [
  { value: "Abe", label: "Abe", customAbbreviation: "A" },
  { value: "John", label: "John", customAbbreviation: "J" },
  { value: "Dustin", label: "Dustin", customAbbreviation: "D" }
];

const formatOptionLabel = ({ value, label, customAbbreviation }) => (
  <div style={{ display: "flex" }}>
    <div>{label}</div>
    <div style={{ marginLeft: "10px", color: "#ccc" }}>
      {customAbbreviation}
    </div>
  </div>
);

const CustomControl = () => (
  <Select
    defaultValue={options[0]}
    formatOptionLabel={formatOptionLabel}
    options={options}
  />
);

ReactDOM.render(<CustomControl />, document.getElementById("root"));

Example 2: react-select customize css

const customStyles = {
  menu: (provided, state) => ({
    ...provided,
    width: state.selectProps.width,
    borderBottom: '1px dotted pink',
    color: state.selectProps.menuColor,
    padding: 20,
      background : blue
  }),

  control: (_, { selectProps: { width }}) => ({
    width: width
  }),

  singleValue: (provided, state) => {
    const opacity = state.isDisabled ? 0.5 : 1;
    const transition = 'opacity 300ms';

    return { ...provided, opacity, transition };
  }
}

  const App = () => (
    <Select
      styles={customStyles}
      width='200px'
      menuColor='red'
      options={...}
    />
  );