HTML | DOM Input Number stepUp() Method

The DOM 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 and required parameter:

number: It specifies the number by which the number field to 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:

<!DOCTYPE html> 
<html> 
  
<head> 
    <title> 
        HTML DOM Input Number stepUp() Method 
    </title> 
</head> 
  
<body style="text-align:center;"> 
  
    <h1> 
      GeeksForGeeks 
  </h1> 
  
    <h2> 
      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> 

Output:
Before clicking on the button:

After clicking on the button :

Supported Browsers: The browser supported by DOM input Number stepUp() method are listed below:

Google Chrome
Internet Explorer 10.0 +
Opera
Safari

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ManasChhabra2

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