jQuery查找仅返回一个元素(在Meteor中) [英] jquery find returning only one element (in Meteor)

问题描述

我具有以下链接，这些链接在单击时应显示fancyboxes-在此处使用jquery插件: http://fancyapps .com/fancybox/

I have the following links that when clicked on should show fancyboxes--using the jquery plugin here: http://fancyapps.com/fancybox/

<div class="boxes">
    <a href="/signup.html" class="btn popup-link fancybox.ajax">Sign Up</a>
    <a href="/signin.html" class="btn popup-link fancybox.ajax">Sign In</a>
   </div>

我遇到的问题是fancybox仅适用于第一个链接. 在流星中，我有:

The problem i'm having is that the fancybox works only for the first link. In Meteor, I have:

Template.mytemplate.rendered = function () {

        console.log($(this.find('a.popup-link')));
        $(this.find('a.popup-link')).fancybox({
            padding: 18,
            openMethod: 'changeIn',
            closeBtn   : false,
            beforeShow: function() {
                $('input:checkbox').ezMark();
                $('select').selectbox();

                $('.trigger-ajax').on('click', function(e) {
                    e.preventDefault()
                    $('.fancybox-wrap').animate({ 'left': '-100%'}, 400, function() {
                        $(this).parent().find('.popup-link').trigger('click');
                    })
                })
            }
        });

}

当我单击第一个链接时，我的fancybox会按预期加载，但是当我单击第二个链接时，没有任何反应.

When i click on the first link my fancybox loads as expected but when i click on the second nothing happens.

通过console.log也可以清楚地发现，查找结果仅返回第一个元素……因此出现了问题.

Via the console.log its also clear that the find is returning only the first element ...hence the problem.

请注意，如果我只是在没有find的情况下执行('a.popup-link')，则它将不起作用.

Note it doesn't work if i just do ('a.popup-link') without the find.

这是怎么回事?谢谢！

推荐答案

如果您尝试使用Meteor模板方法(而不是jQuery find())，请使用this.findAll('a.popup-link')代替this.find('a.popup-link')方法).

Use this.findAll('a.popup-link') instead of this.find('a.popup-link') if you were trying to use the Meteor template method (not the jQuery find() method).

但是， findAll()返回一个DOM元素数组，我不确定$()是否会接受为参数.如果不是这样，则可以遍历数组的元素.

However, findAll() returns an array of DOM elements that I'm not sure if $() will accept as a parameter. If it doesn't though, you can just loop through the elements of the array.

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