event-handling - Joomla 自定义组件中的事件处理

Question

我想问问那里的专家 joomla 开发人员，关于事件处理（下拉值等）它是如何编码的？在 .NET(VB/C#) 中，开发期间用户界面中的每个控件都有一个自定义事件处理程序（例如 button1_click）。有参考吗？

Answer 1

There are aspects to this answer.

Firstly, I need to make sue that you are comparing .net web development with Joomla web development here. I would be surprised that every click on a .net control can be hooked into with a callback architecture, but then again I am not a .net developer.

Joomla has an event trigger system, which can be used in conjunction with Joomla plugins, see here: http://docs.joomla.org/Plugin/Events

On top of this, many more complex components define their own events, good examples are jEvents and jSeblod

Answer 2

这不是 Joomla 的核心！你需要编写一些 JavaScript/jQuery 来处理这个问题。

或者，您可以查看 RS Forms 之类的东西，它允许对许多字段类型进行条件显示。