ArticleZip > Toggle Class On Html Element Without Jquery

Toggle Class On Html Element Without Jquery

When it comes to toggling a class on an HTML element without using jQuery, you might think it involves complex coding. However, fear not! It's simpler than you think. In this article, we'll walk you through how to achieve this with just a few lines of pure JavaScript.

First off, let's understand what toggling a class means in web development. When you toggle a class on an HTML element, you're essentially adding the class if it's not already present, and removing it if it is. This dynamic behavior is commonly used to change styles, trigger animations, or toggle certain functionalities on a webpage.

To begin, create a simple HTML file with an element that you want to manipulate. For example, let's say you have a button element with an ID of "myButton".

Html

<button id="myButton">Click Me!</button>

Now, let's dive into the JavaScript part. Below is a step-by-step guide on how to toggle a class on this button element using vanilla JavaScript:

1. First, select the button element using its ID and store it in a variable.

Javascript

const button = document.getElementById('myButton');

2. Next, add an event listener to the button that listens for a click event.

Javascript

button.addEventListener('click', function() {
    // logic to toggle the class goes here
});

3. Inside the event listener function, you can toggle a class on the button element using the `classList.toggle()` method.

Javascript

button.addEventListener('click', function() {
    button.classList.toggle('active');
});

In the above code snippet, we're toggling the 'active' class on the button element whenever it's clicked. If the class is already present, it will be removed, and if it's not present, it will be added.

4. Lastly, you can define the styles for the 'active' class in your CSS stylesheet to see the visual change when the class is toggled.

Css

.active {
    background-color: #ffcc00;
    color: #ffffff;
}

That's it! You've successfully toggled a class on an HTML element without the need for jQuery. This method allows you to achieve the same functionality using pure JavaScript, making your code lighter and more efficient.

In conclusion, mastering basic JavaScript techniques like class manipulation is essential for any aspiring web developer. By understanding how to toggle classes, you can enhance the interactivity and user experience of your web projects. Keep practicing, exploring, and experimenting with different coding concepts to level up your skills. Happy coding!

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