Return the height of an image that has been styled with CSS:
var x = document.getElementById("myImg").height;
Click the button to return the height of the image.
<!DOCTYPE html> <html> <body> <img id="myImg" src="image1.png" style="width:100px;height:100px;"> <button onclick="myFunction()">Test</button> <p id="demo"></p> <script> function myFunction() {//from www. jav a2 s . c o m var x = document.getElementById("myImg").height; document.getElementById("demo").innerHTML = x; } </script> </body> </html>