Javascript examples for DOM HTML Element:Image
The naturalWidth property returns the original width of an image.
This property is read-only.
A Number, representing the original width of an image in pixels
The following code shows how to return the original width of an image:
<!DOCTYPE html> <html> <body> <img id="myImg" src="http://java2s.com/resources/a.png" style="width:500px;height:98px;"> <button onclick="myFunction()">Test</button> <p id="demo"></p> <script> function myFunction() {/*from ww w .j a v a 2 s . c o m*/ var x = document.getElementById("myImg").naturalWidth; document.getElementById("demo").innerHTML = x; } </script> </body> </html>