# 在可见主题列表扩展时触发的事件？

**URL:** <https://meta.discourse.org/t/event-that-is-triggered-on-an-extension-of-the-visible-topic-list/96019>\
**Category:** Development\
**Created:** [2018年八月30日 15:59 UTC](https://meta.discourse.org/t/event-that-is-triggered-on-an-extension-of-the-visible-topic-list/96019 "2018-08-30T15:59:36Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![merefield](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/merefield/32/176214_2.png) [@merefield](https://meta.discourse.org/u/merefield)\
**Post date:** [2018年八月30日 15:59 UTC](https://meta.discourse.org/t/event-that-is-triggered-on-an-extension-of-the-visible-topic-list/96019/1 "2018-08-30T15:59:37Z")

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Guys,

Newbie question, forgive me:

Is there any event or property update I can hook to that occurs after the topic list is loaded with additional items (and you see the spinner)?

In the code I’m working on I want to be able to trigger a call immediately _after_ that occurs: for this to work it needs to be called after the resulting extended list has completed rendering, I believe.

Thanks!