HTML | DOM Input Button name Property

The DOM Input Button name Property in HTML DOM is used to set or return the value of name attribute of a Button field. The name attribute is required for each input field. If the name attribute is not specified in an input field then the data of that field would not be sent at all.

Syntax:

It returns the Input Button name property.
```
buttonObject.name
```
It is used to set the Input Button name property.
```
buttonObject.name = name
```

Property Values: It contains a single value name which defines the name of the Button field.

Return Value: It returns a string value which represents the name of the Button field.

Example 1: This example illustrates how to return Input Button name property.

<!DOCTYPE html> 
<html> 
  
<head> 
    <style> 
        h1 { 
            color: green; 
        } 
    </style> 
</head> 
  
<body style="text-align:center;"> 
    <h1>GeeksForGeeks</h1> 
    <h2> 
      DOM Input Button name Property 
  </h2> 
  
    <!-- Assigning button id -->
    <input type="button" 
           id="GFG" 
           onclick="myGeeks()" 
           name="Geek_button" 
           value="Submit"> 
  
    <p id="sudo" 
       style="color:green; 
              font-size:25px;"> 
  </p> 
  
    <script> 
        function myGeeks() { 
  
            // accessing 'button' id.  
            var g =  
                document.getElementById( 
                  "GFG").name; 
            
            document.getElementById( 
              "sudo").innerHTML = g; 
        } 
    </script> 
  
</body> 
  
</html> 

Output:
Before Clicking On Button:

After Clicking On Button:

Example-2: This Example illustrates how to set the Property.

<!DOCTYPE html> 
<html> 
  
<head> 
    <style> 
        h1 { 
            color: green; 
        } 
    </style> 
</head> 
  
<body style="text-align:center;"> 
    <h1>GeeksForGeeks</h1> 
    <h2> 
      DOM Input Button name Property 
  </h2> 
  
    <!-- Assigning button id -->
    <input type="button" 
           id="GFG" 
           onclick="myGeeks()"
           name="Geek_button" 
           value="Submit"> 
  
    <p id="sudo" 
       style="color:green; 
              font-size:25px;"> 
  </p> 
  
    <script> 
        function myGeeks() { 
  
            // accessing 'button' id.  
            var g =  
                document.getElementById( 
                  "GFG").name = "Hello Geeks"; 
            
            document.getElementById( 
              "sudo").innerHTML =  
              "The value of the name attribute"+ 
              " was changed to " + g; 
        } 
    </script> 
  
</body> 
  
</html> 

Output :
Before Clicking On Button:

After Clicking On Button:

Supported Browsers: The browsers supported by DOM input Button name property are listed below:

Google Chrome
Internet Explorer 10.0 +
Firefox
Opera
Safari

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