使用jQuery触发真实事件 [英] Trigger Real Event with jQuery

问题描述

似乎jQuery的 trigger（）只运行与jQuery绑定的事件处理程序。我有一些使用本机浏览器事件绑定的模块。使用 https://stackoverflow.com/a/2676527 中的代码对我有用，但我想知道是否有内置的东西进入jQuery会做到这一点？

It seems that jQuery's trigger() only runs event handlers that were bound with jQuery. I have some modules that use native browser event binding. Using the code from https://stackoverflow.com/a/2676527 works for me, but I'm wondering if there's something built in to jQuery that will do this?

从评论更新：显然它适用于按钮上的点击事件。但不适用于选择框上的更改事件： http://jsfiddle.net/qxpXV/2/

Update from comments: apparently it works for click events on buttons. But not for change events on select boxes: http://jsfiddle.net/qxpXV/2/

对于记录：黑客攻击其他库与jQuery进行绑定确实 make trigger（）工作，但我真的不想这样做。

For the record: hacking the other library to do its bindings with jQuery does make trigger() work, but I don't really want to do that.

推荐答案

你可以通过手动触发/来做到这一点直接在DOM元素上调度事件（取决于浏览器， fireEvent / dispatchEvent ）。代码来自此答案将处理事件调度，您只需要针对DOM元素而不是jQuery执行它包装。

You can do this by manually firing/dispatching an event (depending on the browser, fireEvent/dispatchEvent) directly on the DOM element. Code from this answer will handle the event dispatching, you'll just need to execute it against a DOM element and not the jQuery wrapper.

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