Is there anyone who can provide insight on replicating the hover effect showcased on this webpage?

Is there a way to replicate the hover effect seen on the images of this page - ? When you hover over an image, a larger picture appears within a bordered window. Any suggestions on how to achieve this effect would be greatly appreciated!

Answer №1

There are numerous ways to accomplish this task, but it is essential to analyze how this specific website executes it.

To understand the implementation on this site, inspect the source code of the webpage. Each image in the HTML is structured as follows:

<div class="item" data-w="270" data-h="180">
  <a href="/en/pine-forest-branch-road-conifer-463469/">
    <img src="/static/uploads/photo/2014/09/27/13/36/pine-463469__180.jpg" class="preview_img" data-url="/static/uploads/photo/2014/09/27/13/36/pine-463469_640.jpg" data-width="492.307692308" data-height="327.692307692" alt="Pine, Forest, Branch, Road, Conifer" title="Pine, Forest, Branch, Road, Conifer">
    <em>Pine, Forest, Branch, Road, Conifer</em>
  </a>
</div>

In this structure, the smaller image

/static/uploads/photo/2014/09/27/13/36/pine-463469__180.jpg
is displayed first, while the larger image is stored in the data attribute of the <a> tag with the reference
data-url="/static/uploads/photo/2014/09/27/13/36/pine-463469_640.jpg"
. This approach aids in initially loading the smaller image to conserve bandwidth.

The preview_img class serves to select all preview images and its functionality can be observed by examining the JavaScript function within

http://pixabay.com/static/js/base6.min.js
, a minimized file where you can still search for preview_img:

var hover_timeout, no_preview=getCookie("no_preview");
$(document).on("mouseenter", ".preview_img", function(e) {
  var o=$(this), i=e.pageX, n=e.pageY;
  if(!no_preview || null != o.data("force-preview")) {
    var r = o.attr("title");
    r && (o.data("title",r), o.attr("title","")), 
      hover_timeout = setTimeout(function() {
        var e=o.data("width"), 
            r=o.data("height"), a=r, 
            s=o.data("cut"), 
            c=o.data("title");
        if(s&&(a+=s),!(e+30>ww||r+30>wh||e+30>wh||r+30>ww)) {
           preview = $('<div class="open_preview_img" style="z-index:'+(max_zindex+10)+
                       '"><div style="position:relative;overflow:hidden;width:'+(e+2)+"px;height:"+(r+2)+
                       'px"><img style="width:'+e+"px;height:"+a+'px" src="'+o.attr("src")+'"><img style="width:'+e+'px" src="'+o.data("url")+'"></div>'+(c?"<em>"+c+"</em>":"")+"</div>").prependTo("body");
        ...

This reveals that the event mouseenter is delegated to all images with the class preview_img. The generated HTML code is then added to the document using .prependTo("body"). Additionally, the src attribute of the image corresponds to o.attr("src"), which points to the URL of the larger image.

The majority of the code focuses on calculating the size and position details of the large image. Depending on your requirements, you can tailor this functionality accordingly.

Answer №2

Tip: Try using fancybox for your projects.

To implement fancybox, understanding of javascript and jquery is required.

Answer №3

If you're looking for a solution, check out this helpful link:

Take a look at the "Example 2: Image Preview Gallery" ()

For more options, consider searching for "thumbnail hover popup".

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