HTML | DOM Image Object

Last Updated : 31 Jan, 2019

The Image Object in HTML DOM is used to represent the HTML < image > element.
This tag is used to set or get the properties of < image > element. This element can be accessed by using getElementById() method.

Syntax:

document.getElementById("Image_ID");

This Image_ID is assigned to HTML < image > element.

Example-1:

<!DOCTYPE html>
<html>
  
<head>
    <base id="Geek_Base"
          href="https://www.geeksforgeeks.org">
    
    <title>
        HTML | DOM Image Object
    </title>
</head>
  
<body style="text-align:center;">
  
    <h1 style="color:green;">  
            GeeksForGeeks  
        </h1>
  
    <h2>HTML | DOM Image Object</h2>
  
    <button onclick="myGeeks()">
        Click
    </button>
    <h4><p id="Geek_p" 
           style="color:green">
      </p></h4>
  
    <script>
        function myGeeks() {
  
            //   Creating IMG object.
            var x = document.createElement("IMG");
            
            x.setAttribute("src", 
"https://media.geeksforgeeks.org/wp-content/uploads/gfg-39.png");
            
            x.setAttribute("width", "304");
            x.setAttribute("height", "228");
            x.setAttribute("alt", "GFG_Logo");
            document.body.appendChild(x);
        }
    </script>
</body>
  
</html>

Output

Before click on the button:

After click on the button:

Example-2:

<!DOCTYPE html>
<html>
  
<head>
    <base id="Geek_Base"
          href="https://www.geeksforgeeks.org">
    <title>
        HTML | DOM Image Object
    </title>
</head>
  
<body style="text-align:center;">
  
    <h1 style="color:green;">  
            GeeksForGeeks  
        </h1>
  
    <h2>HTML | DOM Image Object</h2>
    <img id="myImg"
src="https://media.geeksforgeeks.org/wp-content/uploads/gfg-39.png" 
         alt="GFG_Logo">
    <br>
    
    <button align="center" onclick="myGeeks()">
        Click
    </button>
    <h4><p id="Geek_p" style="color:green"></p></h4>
  
    <script>
        function myGeeks() {
  
            //  Accessing image element.
            var x = 
            document.getElementById("myImg").src;
            
            document.getElementById(
              "Geek_p").innerHTML = x;
        }
    </script>
</body>
  
</html>

Output

Before click on the button:
After click on the button:

Example-3:

<!DOCTYPE html>
<html>
  
<head>
    <base id="Geek_Base" 
          href="https://www.geeksforgeeks.org">
    <title>
        HTML | DOM Image Object
    </title>
</head>
  
<body style="text-align:center;">
  
    <h1 style="color:green;">  
            GeeksForGeeks  
        </h1>
  
    <h2>HTML | DOM Image Object</h2>
    <img id="myImg" 
src="https://media.geeksforgeeks.org/wp-content/uploads/gfg-39.png"
         alt="GFG_Logo">
    <br>
    <button align="center" onclick="myGeeks()">
        Click
    </button>
    <h4><p id="Geek_p" style="color:green"></p></h4>
  
    <script>
        function myGeeks() {
  
            //  Return Image width.
            var x = document.getElementById(
              "myImg").width;
            
            document.getElementById(
              "Geek_p").innerHTML = x;
        }
    </script>
</body>
  
</html>

Output

Before click on the button:
After click on the button:

Supported Browsers:

Google Chrome
Mozilla Firefox
Edge
Safari
Opera

My Personal Notes

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