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Jquery Get All Elements By Class Name

So you're looking to dive into the world of jQuery and how to get all elements by class name? Well, you're in luck because I've got all the information you need to make your coding life a little easier!

Let's break it down. The jQuery function you need to use to get all elements by class name is the `$('.classname')` selector. This nifty feature allows you to select all elements on a webpage that have a specific class assigned to them.

So, how does it work? It's actually pretty simple. When you write `$('.classname')`, jQuery searches through the entire DOM (Document Object Model) of the webpage and selects all elements that have the specified class name.

Now, let's see this in action with a quick example:

Html

<title>Get Elements by Class Name</title>



<div class="container">
  <p class="text">Hello, World!</p>
  <p class="text">How are you today?</p>
</div>



  $(document).ready(function(){
    var elements = $('.text');
    elements.each(function(){
      console.log($(this).text());
    });
  });

In this example, we have a simple webpage with two paragraphs that have the class name `text`. With the jQuery code snippet provided, we are able to select both paragraphs and display their text content in the console.

It's essential to note that when using the `$('.classname')` selector, jQuery returns an array-like object containing all the selected elements. This means you can then perform operations on these elements, such as iterating over them, changing their styles, or extracting their content.

If you want to manipulate the selected elements, you can use jQuery functions like `each()` to perform actions on each element individually, as shown in the example.

Remember, jQuery makes it super easy to work with DOM elements, and getting elements by class name is just one of the many powerful features it offers to streamline your coding process.

So, whether you're a beginner or a seasoned pro, mastering the `$('.classname')` selector in jQuery can significantly enhance your web development projects. Happy coding!

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