<!DOCTYPE html>
<html>
<body>
<p>Slide up or down with the slider control, and then click the button below.</p>
Points: <input type="range" id="myRange" value="20">
<p>Note that the default value is not affected when you change the value of the slider.</p>
<button type="button" onclick="myFunction()">Try it</button>
<p id="demo"></p>
<script>
function myFunction() {
const x = document.getElementById("myRange");
let defaultVal = x.defaultValue;
let currentVal = x.value;
if (defaultVal == currentVal) {
document.getElementById("demo").innerHTML = "Default value and current value is the same: "
+ x.defaultValue + " and " + x.value
+ "<br>Slide up or down with the slider control to see the difference!";
} else {
document.getElementById("demo").innerHTML = "The default value was: " + defaultVal
+ "<br>The new, current value is: " + currentVal;
}
}
</script>
</body>
</html>