JQuery fadeout Asynchronous Instance code detailed _jquery

Definitions and usage

The fadeout () method gradually changes the opacity of the selected element, from visible to hidden (fading effect).

Note: Hidden elements are not fully displayed (no longer affect the layout of the page).

Tip: This method is usually used in conjunction with the FadeIn () method.

Grammar

$ (selector). fadeout (Speed,easing,callback)

1. Overview

The function of jquery to animate is easy to use, but animation execution is asynchronous, so put the custom action in the callback function.

2. Example

3. Something

In the example above, the callback function can be replaced with the arrow function,

<script type= "Text/javascript" >
$ (function () {
' use strict ';
(function () {
var tr = $ ("#test-table>tbody>tr:visible").
Tr.fadeout (' 4000 ', () =>tr.remove ());
}) ();
});
</script>

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