After ajax updates data, jquery and jq fail_jquery

Bind a click event to an element, but I encountered a problem that when I execute some ajax requests, the click event becomes invalid

For example, my paging is an ajax request, but it is generated when I click on the next page. There is no click event for element a

In fact, the reason is very simple

ajax loading content is an operation after $(document).ready(). At this time, when binding the function , the found element set does not include the content loaded by ajax, so there is no problem with the original one, and the later loaded ones are not bound

There are two solutions:

1. In the ajax request Rebind after success
2. Use the live method