Mar
20
Posted on 20-03-2007
Filed Under (JavaScript) by Johan Känngård

Here’s a short snippet to set the opacity of an element:

function setOpacity(e,opacity){
var o=e.style;
o.opacity=(opacity/100); //Opera
o.MozOpacity=(opacity/100); //Mozilla+Firefox
o.KhtmlOpacity=(opacity/100); //Konqueror
o.filter="alpha(opacity="+opacity+")"; //IE
}

Use it like this:

var e=document.getElementById('myElement');
setOpacity(e, 50);//Sets the opacity to 50%

[tags]JavaScript[/tags]

(2) Comments    Read More