reactjsHow do I create a modal using ReactJS?
Creating a modal using ReactJS is fairly simple. First, you'll need to create a React component for the modal. This component should render the modal's HTML, which should include a container, a header, and a body.
import React, { Component } from 'react';
class Modal extends Component {
render() {
return (
<div className="modal">
<div className="modal-header">
Modal Header
</div>
<div className="modal-body">
Modal Body
</div>
</div>
);
}
}
export default Modal;
Then, you'll need to create a state variable to control whether the modal is visible or not. This can be done in the component's constructor.
import React, { Component } from 'react';
class Modal extends Component {
constructor(props) {
super(props);
this.state = {
isVisible: false,
};
}
render() {
return (
<div className="modal">
<div className="modal-header">
Modal Header
</div>
<div className="modal-body">
Modal Body
</div>
</div>
);
}
}
export default Modal;
Finally, you'll need to create a method to toggle the modal's visibility. This can be done by creating a method that sets the state variable to the opposite of its current state.
import React, { Component } from 'react';
class Modal extends Component {
constructor(props) {
super(props);
this.state = {
isVisible: false,
};
}
toggleModal = () => {
this.setState({
isVisible: !this.state.isVisible,
});
}
render() {
return (
<div className="modal">
<div className="modal-header">
Modal Header
</div>
<div className="modal-body">
Modal Body
</div>
</div>
);
}
}
export default Modal;
You can then use this method to toggle the modal's visibility.
Code explanation
- Create a React component for the modal: This component should render the modal's HTML, which should include a container, a header, and a body.
- Create a state variable to control whether the modal is visible or not: This can be done in the component's constructor.
- Create a method to toggle the modal's visibility: This can be done by creating a method that sets the state variable to the opposite of its current state.
Helpful links
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