HTML | DOM Input FileUpload multiple Property

The Input FileUpload multiple Property in HTML DOM is used to set or return one or multiple files selected with the file upload button. It contains a Boolean value which is true when the user is allowed to select more than one file. This property is used to reflect the HTML multiple attribute.

Syntax:

It returns the Input FileUpload multiple property.
```
fileuploadObject.multiple
```
It is used to set the Input FileUpload multiple property.
```
fileuploadObject.multiple = true|false
```

Property Values:

true: It allows to select more than one file with the file upload Button.
False: It does not allow to select more than one file with the FileUpload Button.

Return Value: It returns a Boolean value which specify that the user is allowed to select multiple file or not with the File UpLoad Button.

Example 1:

<!DOCTYPE html>  
<html>  
  
<head>  
    <title>  
        HTML DOM Input FileUpload multiple Property 
    </title>  
</head>  
  
<body style="text-align:center;">  
      
    <h1 style="color:green;">  
        GeeksforGeeks  
    </h1>  
      
    <h2> 
        HTML DOM Input FileUpload multiple Property 
    </h2> 
      
    <input type="file" id="geeks" multiple>  
      
    <br><br> 
  
    <button onclick="myFunction()">  
        Click  
    </button>  
  
    <p id="GFG" style="Font-size:20px;"></p>  
      
    <script>  
        function myFunction() {  
            var x = document.getElementById("geeks").multiple;  
  
            document.getElementById("GFG").innerHTML = x;  
        }  
        </script>  
    </center>  
</body>  
  
</html> 

Output:

Before Clicking on Button:
After Clicking on Button:

Example 2:

<!DOCTYPE html>  
<html>  
  
<head>  
    <title>  
        HTML DOM Input FileUpload multiple Property 
    </title>  
</head>  
  
<body style="text-align:center;">  
      
    <h1 style="color:green;">  
        GeeksforGeeks  
    </h1>  
      
    <h2> 
        HTML DOM Input FileUpload multiple Property 
    </h2> 
      
    <input type="file" id="geeks" multiple>  
      
    <br><br> 
  
    <button onclick="myFunction()">  
        Click  
    </button>  
  
    <p id="GFG" style="Font-size:20px;"></p>  
      
    <script>  
        function myFunction() {  
            var x = document.getElementById("geeks").multiple 
                    = "false";  
  
            document.getElementById("GFG").innerHTML  
                    = "The value of the multiple attribute" 
                    + " was changed to " + x;  
        }  
    </script>  
</body>  
  
</html> 

Before Clicking On button :
After Clicking On Button:

Supported Browsers: The browsers supported by HTML DOM Input FileUpload multiple Property are listed below:

Google Chrome
Internet Explorer 10.0
Firefox
Safari
Opera

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