在变量jquery中使用选择器 [英] use selectors in variable jquery

问题描述

点击链接后，我必须使此这样的功能在弹出框(如框)中显示产品详细信息 这使用的是我不明白的大型jQuery代码

i have to made functionality like this on click of a link it will show the product details in a popup like box this is using a big jquery code i didn't understand

这是我的 jsfiddle 我正在尝试给同一个链接使用不同的#tags来显示div 我想当我单击链接时，它解析相同的href值并显示相应的结果，但是没有用 有人可以建议正确的方法吗 这是我的JS

and here is my jsfiddle i am trying to give some links same class with different #tags to show the div and i want that when i click on link it resolves the href value of the same and show the corresponding result but it didnt works can somebody suggest the right way here is my JS

$(".show").click(function() {
    var link = $('this').attr('href');
  $(link).show();

});

和html

<a href="#popup" id="show" class="show">a</a>
<a href="#popup1" id="show1" class="show">b</a>
<a href="#popup2" id="show2" class="show">c</a>

我想在锚点点击时显示#popup

i want to show #popup on anchor click

小提琴上的完整代码，我想

full code on fiddle and i want this functionality

推荐答案

您应该致电$(this)，而不是$('this')

• $(this)将this引用的对象包装在jQuery对象中，
• $('this')将遍历您的所有文档以查找标记为this的html节点(很像$('div')将寻找标记为div的html节点)；既然没有，它将选择一个空节点列表.

• $(this) wraps the object referred to by this inside a jQuery object,
• $('this') will traverse all of your document looking for html nodes tagged this (much like $('div') will look for html nodes tagged div); since there isn't any, it will select an empty list of nodes.

工作小提琴: http://jsfiddle.net/Hg4zp/3/

(还有一个错字，叫.hide(")而不是.hide())

( there also was a typo, calling .hide(") instead of .hide() )

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