change image opacity using javascript

Question

how can I change image opacity using javascript? I\'m going to create a fading effect using javascript, is there any sample? is there anything like image.opacity that can be

Answer 1

You could use Jquery indeed or plain good old javascript:

var opacityPercent=30;
document.getElementById("id").style.cssText="opacity:0."+opacityPercent+"; filter:progid:DXImageTransform.Microsoft.Alpha(style=0,opacity="+opacityPercent+");";

You put this in a function that you call on a setTimeout until the desired opacity is reached