Details about jQueryMobile custom tag _ jquery

This article mainly introduces information about jQueryMobile custom tags. For more information about jQuery Mobile custom tags, see the examples in this article.
When planning product internationalization requirements, it involves PC Web, mobile Web, and various apps. It is not ideal to design multiple versions of mobile Web.
Because Mobile Web adopts the jQuery Mobile framework, the location where the switching language is put is more reasonable. I will not mention the discussion process and multiple solutions. Let's first take a look at the final effect:

I tried it multiple times at the beginning and finally customized a drop-down option. The Code is as follows:

     JQuery Mobile