updating one popup menu instantly after a string is chosen in another popup menu

1 次查看（过去 30 天）
kyana shayan
kyana shayan 2015-5-15
回答： Walter Roberson 2015-5-15
I have three popup menus, the first which is to select a country. I want to set that when a country is chosen, the second popup menu will automatically go to the cities for that country . and after the city is chosen the third popup menu will fill with the airports of that city. I want all these changes at the same menu, and without the need of using refresh pushbutton. is that possible?
I would really appreciate if you help me with my problem.

请先登录，再回答此问题。

采纳的回答

Walter Roberson
Walter Roberson 2015-5-15
Yes, each popup is a uicontrol(), and each uicontrol may have a callback function. The action of one callback can be to set() the 'String' of another uicontrol so that it has a different selection of popup entries.

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Migrate GUIDE Apps 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by