HTML | DOM Input Email size Property

The Input Email size property in HTML DOM is used to set or return the value of the size attribute of an Input Email Field. The size attribute is used to define the width of an email field. Its default value is 20.

Syntax:

  • It returns the Input Email size property.
    emailObject.size
  • It is used to set the Input Email size property.
    emailObject.size = number

Property Values: It contains single value number which is used to specify the width of an email field in terms of the number of characters.

Return Value: It returns the numeric value which represents the width of an email field in terms of number of characters.

Example 1: This example illustrates how to return Input Email size property.

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<!DOCTYPE html> 
<html
      
<head
    <title
        HTML DOM Input Email size Property 
    </title
</head>     
  
<body style="text-align:center;"
  
    <h1>GeeksforGeeks</h1
  
    <h2>
        DOM Input Email size Property
    </h2
  
    E-mail: <input type="email" id="email"
            name="myGeeks" size="40">
              
    <br><br>
  
    <button onclick="myGeeks()"
        Click Here! 
    </button
      
    <p id="GFG" style="font-size:20px;color:green;"></p
      
    <!-- Script to return Input Email size Property -->
    <script
        function myGeeks() { 
            var em = document.getElementById("email").size;
            document.getElementById("GFG").innerHTML = em; 
        
    </script
</body
  
</html>                    

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Output:
Before Clicking on the Button:

After Clicking on the Button:

Example 2: This example illustrates how to set Input Email size Property.

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<!DOCTYPE html> 
<html
      
<head
    <title
        HTML DOM Input Email size Property 
    </title
</head>     
  
<body style="text-align:center;"
  
    <h1>GeeksforGeeks</h1
  
    <h2>
        DOM Input Email size Property
    </h2
  
    E-mail: <input type="email" id="email"
            name="myGeeks" size="40">
              
    <br><br>
  
    <button onclick="myGeeks()"
        Click Here! 
    </button
      
    <p id="GFG" style="font-size:20px;color:green;"></p
      
    <!-- Script to set Input Email size Property -->
    <script
        function myGeeks() { 
            var em = document.getElementById("email").size
                    ="50";
                      
            document.getElementById("GFG").innerHTML 
                    = "The value of the size attribute "
                      + "was changed to: " + em; 
        
    </script
</body
  
</html>                    

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Output:
Before Clicking on the Button:

After Clicking on the Button:

Supported Browsers: The browser supported by DOM Input Email size Property are listed below:

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


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