触发“下一个” Niall Doherty 的尾声滑块 2.0 中的帧 - 可以使用 JavaScript .change 事件吗?

发布于 2024-10-08 20:26:22 字数 1492 浏览 0 评论 0原文

我一直在努力让自己发疯,试图让这项工作成功。我的尝试的变化变得非常尴尬 - 我似乎无法弄清楚尼尔滑块希望我做什么,以便触发滑块进入下一帧而不点击任何东西。

我想要的是当表单元素更改时滑块滑动到下一帧。因此,对于 jQuery,这应该像这样简单:

$(document).ready(function()  
 {  
  $('#radioButton').change(function(){  
   GO TO THE NEXT FRAME  
  });  
 })  

但显然它并不那么简单。我已经尝试了很多事情。一些令人绝望的事情。主要是试图触发他的部分代码。似乎使下一帧发生的代码是这样的代码:

    $('#coda-nav-right-' + sliderCount + ' a').click(function(){
        navClicks++;
        if (currentPanel == panelCount) {
            offset = 0;
            currentPanel = 1;
            alterPanelHeight(0);
            slider.siblings('.coda-nav').find('a.current').removeClass('current').parents('ul').find('a:eq(0)').addClass('current');
        } else {
            offset = - (panelWidth*currentPanel);
            alterPanelHeight(currentPanel);
            currentPanel += 1;
            slider.siblings('.coda-nav').find('a.current').removeClass('current').parent().next().find('a').addClass('current');
        };
        $('.panel-container', slider).animate({ marginLeft: offset }, settings.slideEaseDuration, settings.slideEaseFunction);
        if (settings.crossLinking) { location.hash = currentPanel }; // Change the URL hash (cross-linking)
        return false;
    });

它是我对 JavaScript 的平庸和对 Niall 的代码相当不熟悉的结合。评论很好,但我无法确切地说出每一行发生了什么。当我看到时,我不太确定如何使用我的 .change 函数来实现同样的事情。

无论如何,如果有人能阐明这一点,我将非常感激。我想如果我能得到帮助来解决这个问题,它也可能对我有很大帮助。我认为这里有一些关于 JavaScript 的东西我不理解,但我不知道它是什么。

I've been driving myself crazy trying to make this work. Variations of my attempt have become insanely embarrassing - I just can't seem to figure out what Niall slider wants me to do in order to trigger the slider to go to the next frame without clicking anything.

What I want is for the slider to slide to the next frame when form elements are changed. So, with jQuery that should be about as simple as saying:

$(document).ready(function()  
 {  
  $('#radioButton').change(function(){  
   GO TO THE NEXT FRAME  
  });  
 })  

But apparently it's not that simple. I've tried a lot of things. Some desperate things. Mostly just trying to trigger parts of his code. The code that appears to make the next frame happens is this code:

    $('#coda-nav-right-' + sliderCount + ' a').click(function(){
        navClicks++;
        if (currentPanel == panelCount) {
            offset = 0;
            currentPanel = 1;
            alterPanelHeight(0);
            slider.siblings('.coda-nav').find('a.current').removeClass('current').parents('ul').find('a:eq(0)').addClass('current');
        } else {
            offset = - (panelWidth*currentPanel);
            alterPanelHeight(currentPanel);
            currentPanel += 1;
            slider.siblings('.coda-nav').find('a.current').removeClass('current').parent().next().find('a').addClass('current');
        };
        $('.panel-container', slider).animate({ marginLeft: offset }, settings.slideEaseDuration, settings.slideEaseFunction);
        if (settings.crossLinking) { location.hash = currentPanel }; // Change the URL hash (cross-linking)
        return false;
    });

It's a combination of me being very mediocre with JavaScript and being fairly unfamiliar with Niall's code. It's well commented, but I can't tell exactly what's happening on each line. When I can see, I'm not really sure how to make the same thing happen with my .change function.

Anyway, if someone can shed some light on this I'd be incredibly grateful. I think if I can be helped to figure this out, it might help me out quite a bit down the line as well. I think there's something about JavaScript here that I'm not understanding, but I don't know what it is.

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寄风 2024-10-15 20:26:22

您可以使用无参数 click() 函数以编程方式单击链接在 jQuery 中。假设您使用与大多数示例相同的设置,您应该能够编写如下内容:

HTML:

<input type="radio" id="next-panel" />

JavaScript:

$("#next-panel").bind("change", function() {
    $("#coda-nav-right-1 > a").click();
});

这将单击演示中“正确”链接的默认位置中的链接。您可以在此处查看一个工作示例: http://jsfiddle.net/andrewwhitaker/WzJMP/

旁注:您是否考虑过使用jQueryUI 选项卡? jQueryUI 具有更可用且文档齐全的 API,您可以轻松地重新创建 Coda 滑块的效果和功能。您还可能在 StackOverflow 等网站上获得更好的支持。

You can programmatically click a link using the no-args click() function in jQuery. Assuming you are using the same setup as most of the examples, you should be able to write something like this:

HTML:

<input type="radio" id="next-panel" />

JavaScript:

$("#next-panel").bind("change", function() {
    $("#coda-nav-right-1 > a").click();
});

This will click the link that's in the default location for the "right" link in the demos. You can see a working example here: http://jsfiddle.net/andrewwhitaker/WzJMP/

Side note: Have you considered using jQueryUI tabs? jQueryUI has a much more usable and well-documented API, and you could easily recreate the effects and functionality of Coda slider. You'll also probably get better support on sites like StackOverflow.

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