HTML | DOM Video mediaGroup Property

The Video mediaGroup property is used for setting or returning the name of the media group the video is a part of.
Two or more <video> elements can be synchronized together using a media group.
The Video mediaGroup property returns a string which represents the media group of the video.

Syntax:

Returning the mediaGroup property:
```
videoObject.mediaGroup
```
Setting the mediaGroup property:
```
videoObject.mediaGroup = group
```

Property Values:

group: It is used to specify the media group of the video.

Below program illustrates the Video mediaGroup property :
Example: Setting the video to loop.

<!DOCTYPE html> 
<html> 
  
<head> 
    <title> 
        HTML | DOM Video mediaGroup Property 
    </title> 
    <style> 
        h1 { 
            color: green; 
        } 
          
        h2 { 
            font-family: Impact; 
        } 
          
        body { 
            text-align: center; 
        } 
    </style> 
</head> 
  
<body> 
  
    <h1>GeeksforGeeks</h1> 
    <h2>Video mediaGroup Property</h2> 
    <br> 
  
    <video id="Test_Video1" 
           width="360" 
           height="240" 
           controls> 
        <source src="samplevideo.mp4" 
                type="video/mp4"> 
        <source src="movie.ogg" 
                type="video/ogg"> 
    </video> 
  
    <video id="Test_Video2"
           width="360"
           height="240" 
           controls> 
        <source src="sample2.mp4"
                type="video/mp4"> 
        <source src="movie.ogg" 
                type="video/ogg"> 
    </video> 
  
    <p> 
      For setting the media group on the videos, 
      double click the "Set mediaGroup" button. 
    </p> 
    <p> 
      For returning the mediaGroup of the video, 
      double click the "Return mediaGroup" button. 
    </p> 
  
    <button ondblclick="set()" 
            type="button"> 
      Set mediaGroup 
    </button> 
    <button ondblclick="get()"
            type="button"> 
      Return mediaGroup 
    </button> 
  
    <script> 
        var v1 = document.getElementById( 
          "Test_Video1"); 
        var v2 = document.getElementById( 
          "Test_Video2"); 
  
        function set() { 
            v1.mediaGroup = "Heap Sort"; 
            v2.mediaGroup = "Quick Sort"; 
        } 
  
        function get() { 
            alert("Media group of Video 1 is : " 
                  + v1.mediaGroup + 
                ". Media group of Video 2 is : " 
                  + v2.mediaGroup); 
        } 
    </script> 
  
</body> 
  
</html> 

Output:

Before clicking the Set mediaGroup button:
After clicking the Set mediaGroup button:

Supported Browsers: The browser supported by HTML | DOM Video mediaGroup Propertyare listed below:

Google Chrome
Internet Explorer
Firefox
Opera
Apple Safari

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