how to disable default hover and click effects of material-ui cardActionArea

2 min read 06-10-2024
how to disable default hover and click effects of material-ui cardActionArea


Taming the Hover: Disabling Default Effects in Material-UI CardActionArea

The Material-UI library is a popular choice for building visually appealing and functional web interfaces. However, its CardActionArea component, intended for interactive cards, comes with built-in hover and click effects that might not always align with your design vision. This article will guide you through disabling these default effects, granting you complete control over your card's interaction style.

The Problem:

You're working on a project where you want to customize the interaction behavior of your Material-UI CardActionArea. You'd like to remove the default hover and click effects (e.g., the subtle blue background on hover and the ripple effect on click) to create a more minimal or unique experience.

Code Example:

Let's assume you have a basic CardActionArea component:

import React from 'react';
import Card from '@mui/material/Card';
import CardActionArea from '@mui/material/CardActionArea';
import CardContent from '@mui/material/CardContent';
import Typography from '@mui/material/Typography';

function MyCard() {
  return (
    <Card>
      <CardActionArea>
        <CardContent>
          <Typography gutterBottom variant="h5" component="div">
            My Card Title
          </Typography>
          <Typography variant="body2" color="text.secondary">
            Some text here
          </Typography>
        </CardContent>
      </CardActionArea>
    </Card>
  );
}

export default MyCard;

The Solution:

Material-UI provides flexibility through styling options. To remove the default effects, you can leverage the sx prop and override the relevant styles:

import React from 'react';
import Card from '@mui/material/Card';
import CardActionArea from '@mui/material/CardActionArea';
import CardContent from '@mui/material/CardContent';
import Typography from '@mui/material/Typography';

function MyCard() {
  return (
    <Card>
      <CardActionArea sx={{
        '&:hover': {
          backgroundColor: 'transparent', // Disable hover background color
        },
        '&:focus': {
          outline: 'none', // Remove focus outline
        },
        '& .MuiTouchRipple-root': {
          display: 'none', // Hide ripple effect
        },
      }}>
        <CardContent>
          <Typography gutterBottom variant="h5" component="div">
            My Card Title
          </Typography>
          <Typography variant="body2" color="text.secondary">
            Some text here
          </Typography>
        </CardContent>
      </CardActionArea>
    </Card>
  );
}

export default MyCard;

Explanation:

  • sx prop: Material-UI's sx prop allows for inline styling using CSS-in-JS syntax. This makes it easy to target specific states (like hover) and apply custom styles.

  • &:hover: This CSS selector targets the element when the mouse hovers over it.

  • backgroundColor: 'transparent': Setting the background color to transparent ensures that the default hover effect is removed.

  • &:focus: This selector targets the element when it receives focus (e.g., by using the keyboard).

  • outline: 'none': Removing the focus outline creates a more streamlined appearance.

  • & .MuiTouchRipple-root: This targets the MuiTouchRipple component responsible for the ripple effect.

  • display: 'none': Hiding the ripple effect eliminates the visual feedback on clicks.

Important Notes:

  • Custom Styling: You can further customize the look and feel of your CardActionArea by applying additional styles within the sx prop.

  • Accessibility: While disabling default effects can be aesthetically appealing, make sure you consider accessibility implications. Provide alternative ways to indicate interactivity (e.g., clear visual cues, different cursor styles).

Further Exploration:

By following this guide, you can easily customize the hover and click behavior of your Material-UI CardActionArea, creating a more personalized and visually engaging experience.