javascript download file from url on click

JavaScript to the rescue! function downloadFile ( file ) : Meow! ` ], 'my-cat.txt' ) // Download it using our function downloadFile (myFile ) Ĭlick on the button below to give it a go. Suppose we’ve generated a file in the browser, how can we serve that file to the user without having to ask the user to click a link. Try it here: cat.jpeg Automating the download We can also supply the name of the file by setting the value of the download attribute, in this example we set it to 'my-cat.jpeg'. The download attribute tells the browser to download a link target when it’s clicked. Then inside the onload event handler, the received Byte Array. Inside the DownloadFile JavaScript function, the URL of the File is passed as parameter to the GET call of the JavaScript XmlHttpRequest call. When the Download Button is clicked, the DownloadFile JavaScript function is called. In this article we’ll learn how to use it and how we can automate its behavior with JavaScript. Downloading PDF File on Button Click using JavaScript.

For these situations we can use the download attribute. Sometimes we just want to download an image file instead of opening it in the browser.

Javascript download file from url on click