jQuery fadeTo() Method
The fadeTo() method is an inbuilt method in jQuery that is used to change the opacity of the selected element.
Syntax:
$(selector).fadeTo(speed, opacity, easing, call_function)
Here selector is the selected element.
Parameter: It accepts four parameters which are specified below-
- speed: It specifies the speed of the fading effect.
- opacity: It specifies to fade and this value should be between 0.0 and 1.0.
- easing: It specifies the speed at different points of animation.
- call_function: It is an optional parameter and performs a function after performing fadeTo method.
Return Value: It does not return any value.
Example 1: In the below code, no optional function parameter is passed.
HTML
<!DOCTYPE html> <html> <head> <script src= </script> <style> body { width: 40%; height: 100px; border: 2px solid green; padding: 20px; } </style> </head> <body> <!-- Click on this paragraph and this paragraph will fade out --> <p> This paragraph will fade out ! </p> <!-- After clicking on this paragraph this paragraph will not fade out --> <p> This paragraph will not fade ! </p> <!-- jQuery code to show working of this method --> <script> $("p:first").click(function () { $(this).fadeTo("slow", 0.33); }); </script> </body> </html> |
Output:
Example 2: In the below code, an optional function parameter is passed.
HTML
<!DOCTYPE html> <html> <head> <script src= </script> <!-- jQuery code to show the working of this method --> <script> $(document).ready(function () { $("button").click(function () { $("p").fadeTo(2000, 0.2, function () { alert("The fadeTo effect has finished!"); }); }); }); </script> <style> body { width: 40%; height: 100px; border: 2px solid green; padding: 20px; } </style> </head> <body> <!-- This paragraph will fade out --> <p>This is a paragraph.</p> <!-- Click on this button and paragraph will fade out --> <button>Click me</button> </body> </html> |
Output:
Please Login to comment...