当使用新值更新SelectList时，jQuery会阻止触发更改

So I have a SelectList that has a change event attached to it. When the user selects a new option, it updates that list via a getJSON method (as well as other SelectLists). However, when the list is updated, jQuery sees that as a change and keeps firing in an infinite loop (changing, updating, repeat).So I have a SelectList that has a change event