Incorporate zoom feature into the jQuery polaroid gallery

Currently, I am utilizing a jQuery and CSS3 photo gallery found on this website. My goal is to allow the images to enlarge when clicked, however, the method provided by the author isn't very clear to me, as I'm not an expert in jQuery.

I attempted to create a separate script that would adjust the width and height of the image, but it seems like the existing jQuery or CSS may be overriding my changes. Here is a snippet of what I tried:

var size = false;
function enlarge(){

    if (size == false){
    document.getElementById("photo1").style.width = "100%";
    document.getElementById("photo1").style.height = "100%";
    size = true; 
    }
    else{
        document.getElementById('photo1').width = '134px';
        document.getElementById('photo1').height = '134px';
        size = false;
    }

If you have any suggestions on how I could successfully achieve this enlargement effect, please share your thoughts.

javascriptjquerycssphoto

Answer №1

After putting some thought into your request, I came up with three different approaches (straight from my mind).

  1. Begin with a smaller version of the image and switch to a larger version when the user clicks on it (this method will minimize blurriness)
  2. Adjust the size of the containing element. Ensure that the containing element has the style max-width:100%; max-height:100%;
  3. Implement CSS3 transformations (2D/3D scale)

I've set up a jsFiddle to showcase the last two options (I trust you can easily figure out the first one).

If you're wondering whether the plugin is interfering with your style changes, that would require debugging your specific code.

Check out the examples here

Answer №2

if you pass the $(this) function from a click event and then pass it to (enlarge(item)), the desired outcome should occur. Alternatively, in your else statement, you could include the following:

$('img').each(function(){
    $(this).width = '134px';
    $(this).height = '134px';
});

This way, you won't have to worry about calling it again after clicking on another element. I would test it myself, but without knowing your current setup and being away from my usual tools, I can't provide an accurate assessment.

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