javascript - 单击时显示和隐藏 div

Question

我做错了什么？单击缩略图时，我试图显示 div。我能够显示第一个 div，但由于某种原因，下一个 div 没有显示。我无法弄清楚我可能遗漏了什么。

<script>
$(function(){
    $('.clickImage').click(function(){
        $('.popUp').hide();
        $('.popUp').eq($(this).index()).show();
    });
});
</script>

<style>
.popUp{
    display:none;
}
</style>

<div id="projectContainer">
        <div class="imageV clickImage"></div>
        <div class="textVertical">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aenean vel tortor sit amet magna condimentum dapibus non quis nulla. Etiam varius pellentesque quam sed faucibus. Ut libero mi, porta ac tincidunt sagittis, porttitor a elit. In non tellus eu mauris tristique gravida. In rutrum arcu ullamcorper risus consequat interdum. Sed rutrum rhoncus dolor. Suspendisse potenti.</div>

        <div class="imageV clickImage"></div>
        <div class="textVertical">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aenean vel tortor sit amet magna condimentum dapibus non quis nulla. Etiam varius pellentesque quam sed faucibus. Ut libero mi, porta ac tincidunt sagittis, porttitor a elit. In non tellus eu mauris tristique gravida. In rutrum arcu ullamcorper risus consequat interdum. Sed rutrum rhoncus dolor. Suspendisse potenti.</div>
</div>
<div>
    <div class="popUp">Enlarged Image 1</div>
    <div class="popUp">Enlarged Image 2</div>
</div>

Answer 1

尝试在 .index() 方法中包含一个选择器:

$(function(){
    $('.clickImage').click(function(){
        $('.popUp').hide();
        $('.popUp').eq($(this).index(".clickImage")).show();
    });
});