Style the CSS elements for a specific item

I have a situation where I need to change the background image of a specific element within a CSS class without affecting others. For example, I have a class "a" with a background image that is used for multiple elements, but I only want to change the background image of a particular element when it is clicked.

Here's some context: I am working on implementing a like functionality, and I want to change the like image when it is clicked without impacting other images related to status updates. I'm currently facing some challenges with this task, as I am using Phonegap jQuery Mobile to accomplish it.

 $(document).on("click", ".yvtw-like-btn", function(e) {
   debugger;
    e.stopPropagation();
    var jAnc = $(this);

    if (jAnc.attr('data-status-id')) {

        yumpod_service.showWaitLoader("Liking status...");

        var userHash = yumpod_service.playerDict["userHash"];
        $.when(send_request("likestatus", null,
                {"userHash": userHash, "statusid": jAnc.attr('data-status-id')}
            )
        ).done(function(data) {
                console.log("status_like success", arguments);

                try {
                    data = parseJson(data);

                    if (data && data["data"] && data["data"]["status"] === "sucess") {

                        yumpod_model.set("timeline", [data["data"]["user_status"]], "status_id");
                        yumpod_service.triggerEvent("loadTimeline_status");

                    }
                } catch (e) {
                    console.log("status_like error", e);
                }
                yumpod_service.hideWaitLoader();

                //yumpod_service.triggerEvent("loadGames",data);
            }).fail(function(error) {
                console.log("status_like fail", arguments);
                yumpod_service.hideWaitLoader();
            });
    }
    return false;
});

This is the jQuery code I am using. Unfortunately, I do not have enough points to upload an image. However, I have provided my code for reference. Please refrain from suggesting simplistic solutions.

<a href="#" class="yvtw-like-btn ui-link" data-status-like="undefined" data-status-id="744"></a>

The 'this' object above represents the element in question. Can anyone advise me on how to change the background image of a class using the 'this' keyword?

Answer №1

Implementing CSS attribute selectors can enhance the styling of a custom element.

div[data-type="custom"] {
     specific style
}

Answer №2

When dealing with numerous elements sharing the same class and needing to apply an effect specifically to the one that was clicked, you can utilize the $(this) selector as shown below:

$('.classname').click(function(){
     $(this).css('background-color','blue');
})

Answer №3

The optimal method is:

$(document).on("click", "img.class", function(){
     var image = $(this);
    /* Manipulate this particular image as needed */
});

Answer №4

One useful way to target specific elements is by using the $(this) selector.

$(document).ready(function(event){
    $('.a').on('click',function(){
       $(this).css('color','blue');
    });
});

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