Image size

[ozone]

Hello,

How can we calculate size of image by using javascript ?

Thanks in advance

 

[Jason Carlton]

Hello,

How can we calculate size of image by using javascript ?

Thanks in advance

Do you mean dimensions, or file size? I had a similar problem recently
finding the dimensions, and I used:

<img src="whatever.jpg" id="some_image">

var img_width = document.getElementById("some_image").clientWidth;
var img_height = document.getElementById("some_image").clientHeight;


Actually, I used <div id="some_image"><img src="whatever.jpg"></div>,
but I think the logic would apply to just give an ID to the image.

HTH,

Jason