How To Call Loading Function With React Useeffect Only Once

To call a loading function only once using React’s useEffect hook, you can pass an empty array as the second argument to useEffect. This way, the effect will only run once when the component mounts.

Here’s an example:

import React, { useEffect } from 'react';

function MyComponent() {
  useEffect(() => {
    // This function will only run once when the component mounts
    yourLoadingFunction();
  }, []); // Pass an empty array as second argument to only run once

  return (
    // Your component JSX code...
  );
}

export default MyComponent;

In the above example, yourLoadingFunction will be called when MyComponent mounts, and it won’t be called again on subsequent re-renders, as the dependency array [] is empty.

About the Author Rex

I'm a passionate tech blogger with an insatiable love for programming! From my early days tinkering with code, I've delved into web dev, mobile apps, and AI. Sharing insights and tutorials with the world is my joy, connecting me to a global community of like-minded tech enthusiasts. Python holds a special place in my heart, but I embrace all challenges. Constantly learning, I attend tech conferences, contribute to open-source projects, and engage in code review sessions. My ultimate goal is to inspire the next generation of developers and contribute positively to the ever-evolving tech landscape. Let's code together!