Getting the last class name in classList collection

Getting the last class name out of Element.classList collection. Vanilla JavaScript.

Example:

An element has three class names: example, example2, example3. The script gets the last class name and prints it inside the div:

HTML code:

<div class="example example2 example3">
</div>

JavaScript code:

<script>
// Getting the last class name
var lastClassName = document.querySelector('.example').classList[ document.querySelector('.example').classList.length-1 ];

// Printing the last class name
document.querySelector('.example').textContent = lastClassName;
</script>

Browser support

Windows

Internet Explorer 10.0+

Edge 12.0+

Firefox 3.6+

Google Chrome 8.0+

Opera 11.5+

Safari 5.1+

Linux

Firefox 3.6+

Google Chrome / Chromium

Opera 11.5+

More

• Accessing the first element in forEach loop (JavaScript)
• Adding a class to all sibling elements of a specific type in JavaScript
• Append an element after a specific element in JavaScript
• Array to string in JavaScript
• Calculate sum of HTML table column in JavaScript
• Detecting a newly generated element and adding a class to it in JavaScript
• Detect if a class has been added (JavaScript)
• Generating an HTML list out of page headings in JavaScript
• Get the current URL in JavaScript
• Remove all attributes of an element
• Removing the last character from a string in Javascript
• Transliterating Russian to English in JavaScript
• Wrap each character of a string in <span> tag (JavaScript)
• Wrap each word of text in <span> tag (JavaScript)