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This article will explain in detail the example analysis of the entry function in JQuery. The editor thinks it is very practical, so I share it for you as a reference. I hope you can get something after reading this article.

Description of the entry function of jquery:

1. Wait for the DOM structure to be rendered and then execute the internal code. You don't have to wait for all the resources to be loaded. JQuery helps us complete the encapsulation.

two。 Equivalent to DOMCotentLoaded in native js

3. Unlike load events in native js, external js files, css files, and images are loaded before the internal code is executed.

The entry function code of jquery: div {width: 200px; height: 200px; background-color: pink } 123 / / wait for the page DOM to load before executing the JS code / / normal version $(document) .ready (function () {/ /... Here is the entry $('div'). Hide ();}) / / abbreviated version $(function ()) {/ /. Here is the entrance to the loading of the page DOM. $('div') .hide () / /}) this is the end of the article on "example Analysis of entry functions in JQuery". I hope the above content can be helpful to you, so that you can learn more knowledge. if you think the article is good, please share it for more people to see.

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