Usage analysis of slideUp() method in jQuery_jquery

The example in this article describes the usage of the slideUp() method in jQuery. Share it with everyone for your reference. The specific analysis is as follows:

This method dynamically hides all matching elements through height changes (decreasing upwards), and can also trigger a callback function after the hiding is completed.
The slideUp() method only adjusts the height of the element, allowing the matching element to be hidden in a "sliding" manner.

1. Grammar structure:
This method can specify the duration of the animation effect. If no time is specified, the default value normal is used. For example:

Copy code The code is as follows:

$("div").slideUp(5000)

The above code can set the animation effect to be completed within 5000 milliseconds (5 seconds).
This method can also trigger a callback function after the animation is completed. For example:

Copy code The code is as follows:

("div").slideUp(5000,function(){alert('to Slide down to complete! ')});

The above code can trigger the callback function after the animation is completed, so a prompt box pops up.
2. Example code:

Copy code The code is as follows:

Click to slide up

In the above code, click the button, the div will slowly pull up, and a dialog box will pop up after completion.

I hope this article will be helpful to everyone’s jQuery programming.