jquery fades out hidden list

When developing web pages, we often encounter situations where we need to use jQuery to control DOM elements. So today, let’s take a look at how to use jQuery to fade out a hidden list.

First of all, we need to understand jQuery's selector. jQuery's selector can select one or more elements through CSS selectors, and the $() function is used to select elements. For example, we can use the following code to select the element with the ID list:

$("#list")

Next, we need to bind a click event to this element to trigger the fade out effect. The code is as follows:

$("#list").click(function () {
    $(this).fadeOut();
});

In the code, we first select the element with the ID list, and then bind a click event to it. When the user clicks on this element, a fadeout will be triggered. (fade out) effect.

So what is this fadeOut() function? It is actually one of jQuery's animation methods, used to achieve the fade-out effect of elements. As this method is executed, the element will become more and more transparent until it finally disappears completely.

Of course, the fadeOut() method also has some optional parameters, which can be used to control the fade-out speed, animation effects, etc. For example, we can use the following code to make the fade-out effect slower:

$(this).fadeOut(2000);

In the above code, we passed in a parameter 2000, which means that the fade-out effect will last for 2 seconds, so that The effect is more gradual.

In general, it is very simple to achieve the fade-out effect of a hidden list through jQuery. You only need to consider selecting the target element and defining the fade-out parameters. I hope this article can bring you some help. If you have any questions or comments, please leave them in the comment area.

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