HTML DOM Input Number stepUp() Method

Last Updated : 02 Jan, 2024

The Input Number stepUp() method in HTML DOM is used to increase the value of the number field by the given value.

Syntax:

numberObject.stepUp( number )

Parameters: It accepts a single parameter that is required:

number: It specifies the number by which the number field will be increased. By default, it is incremented by 1.

Return Value: It doesn’t return any value.

Example: This example shows the working of stepUp() method.

html

<!DOCTYPE html>
<html>
 
<head>
    <title>
        HTML DOM Input Number stepUp() Method
    </title>
</head>
 
<body style="text-align:center;">
    <h1>GeeksforGeeks</h1>
 
    <h2>HTML DOM Input Number stepUp() Method</h2>
 
    <form id="myGeeks">
        <input type="number" id="number_id"
            name="geeks" value="11">
    </form>
    <br>
 
    <button onclick="myGeeks()">
        Click Here!
    </button>
 
    <!-- Script to increment the number -->
    <script>
        function myGeeks() {
            document.getElementById("number_id").stepUp(3);
        } 
    </script>
</body>
 
</html>