jQuery Effect fadeTo() Method
jQuery Effect MethodsExample
Gradually change the opacity of all <p> elements:
$("button").click(function(){
$("p").fadeTo(1000, 0.4);
});
Try it Yourself »
$("p").fadeTo(1000, 0.4);
});
Definition and Usage
The fadeTo() method gradually changes the opacity, for selected elements, to a specified opacity (fading effect).
Syntax
$(selector).fadeTo(speed,opacity,easing,callback)
| Parameter | Description |
|---|---|
| speed | Required. Specifies the speed of the fading effect. Possible values:
|
| opacity | Required. Specifies the opacity to fade to. Must be a number between 0.00 and 1.00 |
| easing | Optional. Specifies the speed of the element in different points of the
animation. Default value is "swing" Possible values:
|
| callback | Optional. A function to be executed after the
fadeTo() method is completed
To learn more about callback, visit our jQuery Callback chapter |
Try it Yourself - Examples
fadeTo() - Using the callback parameter
How to use the callback parameter when fading in and out an element.
