How Can I Initiate A File Download By Clicking An HTML Button Or Using JavaScript In JavaScript?

To trigger a file download when clicking an HTML button or using JavaScript, you can create a hidden a (anchor) element and set its download attribute to the desired file name. Then, simulate a click event on that element when the button is clicked. Here’s an example:


<button>Download File</button>


// Get the download button element
const downloadButton = document.getElementById('downloadButton');

// Add a click event listener to the button
downloadButton.addEventListener('click', function() {
  // Create a hidden anchor element
  const downloadLink = document.createElement('a'); = 'none';

  // Set the download attribute to the desired file name
  downloadLink.setAttribute('download', 'filename.txt');
  // Set the href attribute to the file path
  downloadLink.setAttribute('href', 'path/to/file.txt');

  // Simulate a click on the anchor element

Note: Replace 'filename.txt' and 'path/to/file.txt' with the desired file name and path respectively.

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!