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HTML | DOM Input Number min Property
  • Difficulty Level : Basic
  • Last Updated : 21 May, 2019

The DOM Input Number min Property is used to set or return the value of the min attribute of a number field. The min attribute defines the minimum value for a input number field.

Syntax:

  • It returns the min property.
    numberObject.min
  • It is use to set the min property.
    numberObject.min = number

Property values: It contains a single value i.e number which specify the minimum value allowed to be entered by the user for a number field.

Return Value: It returns a string value which represent the minimum number allowed for a number field.

Example-1: This example illustrates how to return the Input number min Property.




<!DOCTYPE html> 
<html
  
    <body style="text-align:center;"
  
        <h1 style="color:green;"
            GeeksForGeeks 
        </h1
  
        <h2>DOM Input Number min Property</h2
             <form id="myGeeks">
        <input type="number"
            id="myNumber" step="5" name="geeks"
            placeholder="multiples of 5" min="10"
            </form>    <br><br>
        <button onclick="myFunction()"
            Click Here! 
        </button
  
        <p id="demo" style="font-size:23px;color:green;"></p
  
        <script
            function myFunction() { 
                  
                // Accessing input value 
                var x = 
                document.getElementById("myNumber").min;                
                document.getElementById("demo").innerHTML = x; 
            
        </script
  
    </body
  
</html>                    

Output:
Before clicking on the button:

After clicking on the button:

Example-2 : This example illustrates how to set the input number min Property.




<!DOCTYPE html> 
<html
  
    <body style="text-align:center;"
  
        <h1 style="color:green;"
            GeeksForGeeks 
        </h1
  
        <h2>DOM Input Number min Property</h2
             <form id="myGeeks">
        <input type="number"
            id="myNumber" step="5" name="geeks"
            placeholder="multiples of 5" min="10"
            </form>    <br><br>
        <button onclick="myFunction()"
            Click Here! 
        </button
  
        <p id="demo" style="font-size:23px;color:green;"></p
  
        <script
            function myFunction() { 
                  
                // Accessing input value 
                var x = 
                document.getElementById("myNumber").min = 15;                
                document.getElementById("demo").innerHTML =
              "the value of the min attribute was changed to " +  x; 
            
        </script
  
    </body
  
</html>                    

Output:
Before clicking on the button:

After clicking on the button:

Supported Browsers: The browser supported by DOM input number min Property are listed below:

  • Google Chrome
  • Internet Explorer 10.0 +
  • Firefox
  • Opera
  • Safari



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