When a mouse hovers over, introduce a smooth opacity change

I'm currently working on a project to create a React app and I'd like to incorporate an opacity fade-in transition for an image overlay when the user hovers over it. While I understand how to achieve this using the traditional ":hover" method, I'm seeking clarification on how to implement it with React components. The code snippet provided below isn't producing the desired transition effect. Any assistance would be greatly appreciated.

.overlay-image-3 {
        background-image: url("../public/images/h5.png");
        background-size: cover;
        background-position: center;
        opacity: 1;
        position: absolute;
        width: 100%;
        height: 100%;
        display: none;
        z-index: 2;
        border-radius: 3px;
        transition: opacity 0.1s ease;
    }

    const [hover, setHover] = useState(false);
    <Grid 
        onMouseEnter={() => setHover(true)}
        onMouseLeave={() => setHover(false)}
        style={imageOne}>
        <div
            className='overlay-image-1'></div>
        </Grid>

Answer №1

One potential issue may lie in the way you are managing the transition to the hover state. Assuming that imageOne serves as the object for hover effects, you could try:

 <Grid 
   onMouseEnter={() => setHover(true)}
   onMouseLeave={() => setHover(false)}
   style={hover ? imageOne : /* default styles can be inserted here */ }>
 
   <div
     className='overlay-image-1'>
   </div>
  </Grid>

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