。点击（）和实际点击一个按钮之间的区别？ （使用Javascript / jQuery的） [英] Difference between .click() and actually clicking a button? (javascript/jQuery)

问题描述

我想弄清楚我一直有这个奇怪的问题，根本原因是现场点击触发。点击（）之间的区别

I'm trying to figure out this weird issue I've been having, and the root cause is the difference between a live click and triggering .click().

我不会进入细节问题，但基本上当你点击输入按钮，它工作正常（有一个的onclick 事件）。但是，如果我叫。点击（）从别的地方（而不是实际单击该按钮）它不能正常工作。

I won't get into the details of the problem, but basically when you click on the input button it works fine (has an onclick event). But if I call .click() from somewhere else (instead of physically clicking the button) it doesn't work properly.

我的问题是 - ？有没有办法真正复制一个按钮的实际点击

My question is - is there a way to truly replicate an actual click on a button?

的 修改的

EDIT

问题：我打开加载内嵌PDF一个新窗口（aspx页面）。 如果我实际上点击链接，打开窗口罚款和PDF负荷。如果我使用。点击（）窗口打开时，我提示下载的PDF文件。我已经通过ADOBE READER设置，浏览器设置，以及有关提示注册表设置 - 据我所知，这些都可以因素对大画面，但现在我很担心，为什么鼠标点击。点击（）之间的行为都在做不同的事情在所有

The problem: I'm opening a new window (aspx page) that loads an inline PDF. If I actually click on the link, the window opens fine and the PDF loads. If I use .click() the window opens and I'm prompted to download the PDF file. I've been through Adobe Reader settings, browser settings, and registry settings about the prompting - I understand that these can be factors to the big picture, but right now I'm concerned about why the behavior between a mouse click and .click() are doing anything different at all.

推荐答案

我用这个功能来真正模仿鼠标点击：

I use this function to truly mimic a mouse click:

function clickLink(link) {
    var cancelled = false;

    if (document.createEvent) {
        var event = document.createEvent("MouseEvents");
        event.initMouseEvent("click", true, true, window,
            0, 0, 0, 0, 0,
            false, false, false, false,
            0, null);
        cancelled = !link.dispatchEvent(event);
    }
    else if (link.fireEvent) {
        cancelled = !link.fireEvent("onclick");
    }
}

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