Display the value of the step attribute of a slider control:
var x = document.getElementById("myRange").step;
Click the button to display the value of the step attribute of the slider control.
<!DOCTYPE html> <html> <body> Points: <input type="range" id="myRange" step="10"> <button onclick="myFunction()">Test</button> <p id="demo"></p> <script> function myFunction() {/*from ww w. j a va 2 s . c om*/ var x = document.getElementById("myRange").step; document.getElementById("demo").innerHTML = x; } </script> </body> </html>