Javascript DOM HTML Input Number step Property get

Introduction

Get the number intervals for a number field: 

var x = document.getElementById("myNumber").step;

Click the button to display the value of the step attribute of the number field.

View in separate window 

<!DOCTYPE html>
<html>
<body>

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<input type="number" id="myNumber" step="3">

<button onclick="myFunction()">Test</button>
<p id="demo"></p>

<script>
function myFunction() {
  var x = document.getElementById("myNumber").step;
  document.getElementById("demo").innerHTML = x;
}
</script>

</body>
</html>

The step property sets or gets the value of the step attribute of a number field.

The step attribute specifies the number intervals for a number field.

Example: if step="3", legal numbers could be -3, 0, 3, 6, etc.

Value Description
number Specifies the legal number intervals for the number field. Default is 1
Return Value: A String, representing the number intervals for the number field



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