Get the current value of a progress bar:
var x = document.getElementById("myProgress").value;
Click the button to return the value attribute of the progress bar.
<!DOCTYPE html> <html> <body> Downloading progress:/* w w w . j ava 2 s. c om*/ <progress id="myProgress" value="22" max="100"> </progress> <button onclick="myFunction()">Test</button> <p id="demo"></p> <script> function myFunction() { var x = document.getElementById("myProgress").value; document.getElementById("demo").innerHTML = x; } </script> </body> </html>