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REFERENCEreact

react Documentation

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React Conditional Component Rendering

Master React components, hooks, and best practices.

Conditional Component Rendering

Author

Pascual Vila

Frontend Instructor.

Instead of directly displaying HTML elements, you can also conditionally render entire components. This allows you to create more complex logic for choosing which components to display based on the application's state.

Example of conditional component rendering:

          {`import React, { useState } from "react";

          function ComponentA() {
            return <h1>Component A</h1>;
          }

          function ComponentB() {
            return <h1>Component B</h1>;
          }

          function ConditionalComponentsRendering() {
            const [showComponentA, setShowComponentA] = useState(true);

            return (
              <div>
                {showComponentA ?  : }
                <button onClick={() => setShowComponentA(!showComponentA)}>
                  Change component
                </button>
              </div>
            );
          }

          export default ConditionalComponentsRendering;`}