React Basics~스타일링 구성 요소/ css_ in

React Basics~스타일링 구성 요소/ css_ in _ js

Barbara Streisand

풀어 주다： 2024-10-09 22:47:28

원래의

346명이 탐색했습니다.

If we want to write the style as a css style in a javascript file, we can use the styled-components.
We need to install the styled components with a command like this npm i styled-components.

・src/Example.js

iimport { useState } from "react";
import styled from "styled-components";

const StyledButton = styled.button`
  margin: auto;
  border-radius: 9999px;
  border: none;
  display: block;
  width: 120px;
  height: 60px;
  font-weight: bold;
  cursor: pointer;
  background: ${({ isSelected }) => (isSelected ? "pink" : "")};

  @media (max-width: 600px) {
    border-radius: 0;
  }
`;

const OrangeButton = styled(StyledButton)`
  background: orange;

  :hover {
    color: red;
    opacity: 0.7;
  }

  span {
    font-size: 2em;
  }
`;

const Example = () => {
  const [isSelected, setIsSelected] = useState(false);

  const clickHandler = () => setIsSelected((prev) => !prev);

  return (
    <>
      <StyledButton isSelected={isSelected} onClick={clickHandler}>
        StyledButton
      </StyledButton>

      <OrangeButton isSelected={isSelected} onClick={clickHandler}>
        <span>OrangeButton</span>
      </OrangeButton>

      <div style={{ textAlign: "center" }}>{isSelected && "Clicked!"}</div>
    </>
  );
};

export default Example;

로그인 후 복사

We need to set the styled components as styeled.element.
This is an example.
const StyledButton = styled.button
//styles
;.
We can pass a prop to the styled components like this.
from:
to: background: ${({ isSelected }) => (isSelected ? "pink" : "")};
We can set a media query in the styled components like this
@media (max-width: 600px) {
border-radius: 0;
}
We can implement the other style in the styled components like this.
const OrangeButton = styled(StyledButton)
We can set a pseudo-element in the styled components like this.
:hover {
color: red;
opacity: 0.7;
}