Axure 9 actual combat case, application of dynamic panel 4, linkage drop-down menu of provinces and cities

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Preface

Hello! Welcome to the Axure 9 practical case tutorial column. Click to understand the course introduction >>

In this course, we continue to learn about the application of dynamic panels. In this article, we will explain how to draw a drop-down menu for linkage between provinces and cities.

Complete renderings

Let’s take a look at the finished rendering first. As you can see, the interaction of the drop-down menu of the province/city linkage mainly includes:
①In the initial state, the province menu is displayed, but the city menu and district/county menu are not displayed;
②