What should I do if jquery is not compatible with lower versions of IE browsers?

The solution to jquery being incompatible with lower versions of IE browsers: 1. You can use native JS or the lower version of [Jquery1.x]; 2. You can write two or more sets of JS codes for the web page to adapt Different versions and types of browsers, and then use native JS to determine the browser model and version to load different JS files.

The operating environment of this tutorial: windows7 system, jquery3.2.1 version. This method is suitable for all brands of computers.

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jquery is not compatible with lower versions of IE browsers Solution:

1. You can use native JS or low-cost Jquery1.x. Because Jquery has no longer handled compatibility with lower versions of IE (IE6, IE7, IE8) starting from version 2.x. If you need to be compatible with lower versions of IE, it is recommended to use native JS or lower versions of Jquery1.x.

2. You can write two or more sets of JS codes for the web page to adapt to different versions and types of browsers, and then use native JS to determine the browser model and version to load different JS files.

Introduction to jquery:

jquery is a set of cross-browser JavaScript libraries that simplify operations between HTML and JavaScript. The first version was released by John Resig at BarCamp NYC in January 2006. It is currently being developed by a development team led by Dave Methvin. Among the top 10,000 most visited websites in the world, 59% use jquery, which is currently the most popular JavaScript library.

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