Loading screen show progress bar till my api fetch happens?

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loading screen show progress bar till my api fetch happens?

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Hi Yazhini Pandiyan! To implement a loading screen that shows a progress bar while fetching data from an API, you might follow these steps in pseudocode:

  1. Initialize loading state: Set a loading variable to true.
  2. Display loading screen: Show the loading screen with a progress bar.
  3. Fetch data from the API: Call the API to fetch data.
  4. Update progress: Optionally, update the progress bar based on the fetch status (if applicable).
  5. Handle response: Once the fetch is complete, set loading to false and hide the loading screen.

Here is a basic implementation in JavaScript that can be adapted for your project:

let loading = true;
let progressBar = document.getElementById('progress-bar'); // Assume you have a progress bar element

function showLoadingScreen() {
    // Logic to display loading screen
    document.getElementById('loading-screen').style.display = 'block';
}

function hideLoadingScreen() {
    // Logic to hide loading screen
    document.getElementById('loading-screen').style.display = 'none';
}

function fetchData() {
    showLoadingScreen();

    // Simulate an API fetch
    fetch('https://yourapi.com/data')
        .then(response => {
            // Update progress here if needed
            return response.json();
        })
        .then(data => {
            // Process your data
            console.log(data);
            loading = false;
            hideLoadingScreen();
        })
        .catch(error => {
            console.error('Error fetching data:', error);
            loading = false;
            hideLoadingScreen();
        });
}

// Start fetching data
fetchData();

Make sure you have a loading screen HTML element along with a progress bar for visual feedback.

For further customization and functionality based on your exact requirements, please provide additional details about your tech stack (e.g., any specific frameworks or libraries you’re using).

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