Скачать или смотреть Creating a Click Counter with JavaScript

Learn how to build an engaging `click counter` using JavaScript that displays the number of clicks above an image. This guide offers clear, organized instructions tailored for developers of all levels.
---
This video is based on the question https://stackoverflow.com/q/63706194/ asked by the user 'mylea4' ( https://stackoverflow.com/u/14208808/ ) and on the answer https://stackoverflow.com/a/63706399/ provided by the user 'TheFarmingBunny' ( https://stackoverflow.com/u/6153457/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

Visit these links for original content and any more details, such as alternate solutions, latest updates/developments on topic, comments, revision history etc. For example, the original title of the Question was: Click Counter with javascript

Also, Content (except music) licensed under CC BY-SA https://meta.stackexchange.com/help/l...
The original Question post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license, and the original Answer post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license.

If anything seems off to you, please feel free to write me at vlogize [AT] gmail [DOT] com.
---
Create a Click Counter with JavaScript: A Step-by-Step Guide

In the world of web development, interactivity is key to engaging users. One common feature many developers want to implement is a click counter, especially on buttons or images. This guide will help you create a simple, yet effective click counter using JavaScript.

The Problem: What We Want to Achieve

You might be trying to create a like button that counts the number of times it's clicked and displays this count each time. However, you've run into a common issue: your click counter isn't working as intended when trying to use it across multiple elements with the same class. Instead of displaying the count, you're finding that only some parts are registering clicks, or it's not displaying correctly due to how you are targeting elements.

Solution: Using Event Listeners Correctly

To resolve this situation, we need to ensure you're correctly targeting individual elements and attaching event listeners to them. Here’s a breakdown of how to do it effectively.

Step 1: Initial Setup

You will start with a basic HTML structure that includes a div element styled as a button. Make sure to include the jQuery library for additional functionality if needed.

[[See Video to Reveal this Text or Code Snippet]]

Step 2: JavaScript Code

Here’s where we’ll apply the major changes to your JavaScript code. Instead of using a loop and the onclick method, we will utilize the forEach method on a NodeList of elements that match the .like-btn class. This will allow us to target each button individually.

Here’s the refined code:

[[See Video to Reveal this Text or Code Snippet]]

How It Works

Document Query: document.querySelectorAll(".like-btn") selects all elements with the like-btn class.

Event Listener: forEach(el => el.addEventListener("click", ...)) attaches a click event to each button.

Counter Update: Each time you click the button, the count is incremented and displayed using el.innerText, targeting the specific button that was clicked.

Additional Styling

While the background image and styling were provided in the original query, ensure that your button has appropriate styles applied. Here's an example of a basic style for .like-btn:

[[See Video to Reveal this Text or Code Snippet]]

Animations

If you want to add some flair, consider incorporating animations. The .is-active class and the keyframes you've provided previously can enhance the user experience, adding visual feedback when the button is clicked.

Conclusion

Creating a click counter in JavaScript is straightforward once you understand how to correctly utilize event listeners and target individual elements. This approach not only solves the problem of clicking multiple buttons but also enhances the overall user engagement on your webpage.

Give it a try! Modify and expand upon the code to fit your specific needs. Happy coding!