带有 CSS3 和 javascript z 轴问题的缩略图悬停缩放(放大) [英] Thumbnail hover zoom (enlarge) w/CSS3 and javascript z-axis problem

问题描述

我正在尝试构建一系列在悬停时放大的缩略图.我的初步构建通过使用 CSS3 transform:scale 和 ease-in-out 来完成放大/缩放部分.问题是它们彼此重叠，因为它们共享一个 z 轴.

任何人都可以帮助我在此场景中创建一个 javascript 添加，以正确地将每个缩略图定位在有意义的 z 轴上，即每个放大的图像都调整大小以位于其他图像的顶部.

在我的网站上进行演示: demo 更新:已解决

代码预览:

html:

css:

#main div.hover {位置:相对；z-指数:200；显示:块；-webkit-transition:所有 0.2s 缓入出局；-moz-transition:所有 0.2s 缓入出局；-o-transition:所有 0.2s 缓入缓出；-ms-transition:所有 0.2s 缓入缓出；过渡:所有 0.2s 缓入缓出；背景颜色:#297ab1;}#main div.hover:hover, #main div.hover_effect {-webkit-transform:scale(1.5, 1.5);-moz 变换:比例(1.5，1.5)；-o-transform:scale(1.5, 1.5);-ms-transform:scale(1.5, 1.5);变换:规模(1.5，1.5)；}

脚本:

$(document).ready(function() {$('.hover').bind('touchstart touchend', function(e) {e.preventDefault();$(this).toggleClass('hover_effect');});});

所以这个页面使用这个脚本来切换将 div 的比例增加到 150% 的 hover_effect 类.

解决方案:z-index:999

还有关于在没有 setTimeOut 的情况下延迟初始 mouseenter 的任何想法吗?

非常感谢任何建议和解决方案！

附言此演示使用修改后的砌体图像库版本.

谢谢.

解决方案

未经测试:

#main div.hover:hover, #main div.hover_effect {z 指数:999}

Im attempting to build a series of thumbnails that enlarge on hover. My preliminary build accomplishes the enlarge/zoom part by using CSS3 transform:scale and ease-in-out. The problem is that they overlap each other because they share a single z-axis.

Can anyone assist me in creating a javascript addition to this scenario that correctly positions each thumbnail in a z-axis that makes sense, i.e. each enlarged image resizes to be on top of each other image.

Demonstration on my website here: demo Updated: Solved

Preview of code:

html:

<div style="position: absolute;" class="item hover"> 
 <a href="#"><img alt="two" src="img/posts.png"></a> 
</div>

css:

#main div.hover {
position: relative;
z-index:200;
display: block;
-webkit-transition: all 0.2s ease-in-out;
-moz-transition: all 0.2s ease-in-out;
-o-transition: all 0.2s ease-in-out;
-ms-transition: all 0.2s ease-in-out;
transition: all 0.2s ease-in-out;
background-color: #297ab1;}

#main div.hover:hover, #main div.hover_effect {
-webkit-transform:scale(1.5, 1.5);
-moz-transform:scale(1.5, 1.5);
-o-transform:scale(1.5, 1.5);
-ms-transform:scale(1.5, 1.5);
transform:scale(1.5, 1.5);}

script:

$(document).ready(function() {
    $('.hover').bind('touchstart touchend', function(e) {
        e.preventDefault();
        $(this).toggleClass('hover_effect');
    });
});

So this page uses this script to toggle the hover_effect class that increases the div's scale to 150%.

Solution: z-index:999

Also any ideas about putting a delay in the initial mouseenter without a setTimeOut?

Any suggestions and solutions are most appreciated!

p.s. This demo uses a modified version of masonry image gallery.

Thanks.

解决方案

Untested:

#main div.hover:hover, #main div.hover_effect {
    z-index: 999
}

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