Bootstrap 3下拉事件未触发 [英] Bootstrap 3 dropdown events not firing

问题描述

我试图在BS3.0上运行的这个站点的下拉列表中显示一个显示的事件

I am trying to get an shown event fired at dropdown at this site running on BS3.0

http://hmelius.com/avant/index.php

我试过这段代码控制台（来自BS3文档页面）但没有运气

I have tried this code in the console (from the BS3 documentation page) but with no luck

$('.dropdown-toggle').on('shown.bs.dropdown', function () {
  console.log("shown");
});

推荐答案

我相信这些事件不会触发父母切换，所以它将是切换点上方的元素，其中 .dropdown 或 .btn-group ;下拉包装元素

I believe the events fire on the "parent" not the toggle, so it would be the element above the toggle with .dropdown or .btn-group; the dropdown wrapping element

看一下来源，看看我的意思： https://github.com/twbs/bootstrap/blob/master/js/dropdown.js

take a look at the source to see what I mean: https://github.com/twbs/bootstrap/blob/master/js/dropdown.js

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