使用addEventListener获取附加到节点的事件侦听器 [英] Get event listeners attached to node using addEventListener

问题描述

我已经看过这些问题了：

I have already looked at these questions:

• 我可以通过编程方式检查和修改Javascript html元素上的事件处理程序？


• 如何使用Firebug（或类似工具）调试JavaScript / jQuery事件绑定

• How to find event listeners on a DOM node when debugging or from the JavaScript code?
• can I programmatically examine and modify Javascript event handlers on html elements?
• How to debug JavaScript/jQuery event bindings with Firebug (or similar tool)

但是他们都没有回答如何使用 addEventListener 获取附加到节点的事件侦听器列表，而不修改 addEventListener 创建事件侦听器之前的原型。

however none of them answers how to get a list of event listeners attached to a node using addEventListener, without modifying the addEventListener prototype before the event listeners are created.

VisualEvent 不显示所有事件监听器（iphone特定的）并且我想这样做（有点）以编程方式。

VisualEvent doesn't display all event listener (iphone specific ones) and I want to do this (somewhat) programmatically.

推荐答案

Chrome DevTools，Safari Inspector和Firebug支持 getEventListeners（node） 。

Chrome DevTools, Safari Inspector and Firebug support getEventListeners(node).

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