How to pass parameters in Href: Steps: (such as modifying, deleting functions,)
1. (modifying functions) First, you need to get the id of the current page to get the value, then you can get the current page through the id and check the value of the current page. Modify again.
1 Get the id of the current page
2. Modify, take the id away, but it must be placed in <s:iterator>, otherwise he will not be able to get the value. How to pass parameters.
3. At this time, you can see that the browser id already has a value, indicating that it is ok
