display a overlay when input is clicked in react

Question

I\'m trying to display a overlay when a certain Input field is clicked. I\'m doing this in react. How can I do this?

This is my code

Answer 1

I have created a sample react component. I hope this will help you in somewhat way to achieve what you want.

class Test extends React.Component {

    constructor(props) {
        super(props);
        this.state = {
            style : {
                width : 350
            }
        };
        this.openNav = this.openNav.bind(this);
        this.closeNav = this.closeNav.bind(this);
    }

    componentDidMount() {
        document.addEventListener("click", this.closeNav);
    }

    componentWillUnmount() {
        document.removeEventListener("click", this.closeNav);
    }

    openNav() {
        const style = { width : 350 };
        this.setState({ style });
        document.body.style.backgroundColor = "rgba(0,0,0,0.4)";
        document.addEventListener("click", this.closeNav);
    }

    closeNav() {
        document.removeEventListener("click", this.closeNav);
        const style = { width : 0 };
        this.setState({ style });
        document.body.style.backgroundColor = "#F3F3F3";
    }

    render() {
        return (
          

          
Fullscreen Overlay Nav Example
Click on the element below to open the fullscreen overlay navigation menu.
In this example, the navigation menu will slide in, from left to right:
☰ open
            

                

                    

                      
Form
                      
This is a sample input form
                    
                    
                        ×
                    
                  

                      {/*your form component goes here */}
                      {this.props.children}
                  
                
            
          
        );
    }
}

ReactDOM.render(
  ,
  document.getElementById('test')
);

.overlay {
    height: 100%;
    width: 0;
    position: fixed;
    z-index: 1;
    top: 0;
    left: 0;
    background-color: rgb(0,0,0);
    background-color: rgba(0,0,0, 0.9);
    overflow-x: hidden;
    transition: 0.5s;
}

.overlay-content {
    position: relative;
    top: 25%;
    width: 100%;
    text-align: center;
    margin-top: 30px;
}

.overlay a {
    padding: 8px;
    text-decoration: none;
    font-size: 36px;
    color: #818181;
    display: block;
    transition: 0.3s;
}

.overlay a:hover, .overlay a:focus {
    color: #f1f1f1;
}

.overlay .closebtn {
    position: absolute;
    top: 20px;
    right: 45px;
    font-size: 60px;
}

@media screen and (max-height: 450px) {
  .overlay a {font-size: 20px}
  .overlay .closebtn {
    font-size: 40px;
    top: 15px;
    right: 35px;
  }
}

.overlay h2, .overlay p {
  color:white;
  }