fadeTo()

jQuery fadeTo() method is used to fading to a given opacity.

Syntax:

snippet

$(selector).fadeTo(speed, opacity);
$(selector).fadeTo(speed, opacity, callback); 
$(selector).fadeTo(speed, opacity, easing, callback);

speed: It specifies the speed of the delay. Its possible vales are slow, fast and milliseconds.

opacity:It specifies the opacity. The opacity value ranges between 0 and 1.

easing: It specifies the easing function to be used for transition.

callback: It is also an optional parameter. It specifies the function to be called after completion of fadeToggle() effect.

Let's take an example to demonstrate jQuery fadeTo() effect.

snippet

<!DOCTYPE html>
<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
<script>
$(document).ready(function(){
    $("button").click(function(){
        $("#div1").fadeTo("slow", 0.3);
        $("#div2").fadeTo("slow", 0.4);
        $("#div3").fadeTo("slow", 0.5);
    });
});
</script>
</head>
<body>
<p>See the fadeTo() method example with different parameters.</p>
<button>Click to fade boxes</button><br><br>
<div id="div1" style="width:80px;height:80px;background-color:red;"></div><br>
<div id="div2" style="width:80px;height:80px;background-color:green;"></div><br>
<div id="div3" style="width:80px;height:80px;background-color:blue;"></div>
</body>
</html>

Output:

See the fadeTo() method example with different parameters.