Jan 3, 2014 · I have a link and a table row that have matching classes. When the link is clicked, I would like to change the background color of the row with the same class. For each case, there will be only one row with the same class. Here is my current function.

Mar 18, 2015 · If I understand correctly, you want to change the color of the class when clicked. A simple way of doing this would be to use the this keyword on click of the element and pass that into the changeElementColor function.

Apr 22, 2021 · Assuming you want to change the color of the firstChild of each element with class nav-button, try using firstElementChild instead of firstChild: e.firstElementChild.style.color = 'red'; You can iterate on the collection and you don't need to use a variable for that: el.style.color = 'red'

May 1, 2023 · Changing the text color of an HTML element in JavaScript improves the user experience. To change the font color of an HTML element using JavaScript, we use the DOM to access and modify its style properties, allowing for dynamic color changes.

Jan 31, 2025 · In this guide, we’ll show you how to use JavaScript to change the color of all HTML elements with a specific class. Let’s dive in! Why Should You Change Element Colors Dynamically?

Sep 29, 2022 · There are generally two ways to style an element: Write properties directly into style: <div style="...">. JavaScript can modify both classes and style properties. We should always prefer CSS classes to style. The latter should only be used if classes “can’t handle it”.

Nov 22, 2024 · The simplest way to modify the style of elements with a specific class is to use querySelectorAll() to select them and then change their style using the style property. Example 1: Change Background Color of Elements with a Class

Learn how to change the color of a class in JavaScript using the DOM and the style property.

Oct 10, 2023 · In this tutorial, we'll take a look at how to change an element's class in JavaScript using className and classList for modern browsers, with practical examples.

Oct 4, 2015 · If you want to change some CSS properties of an element based on other attributes (like the text value in your example), you can use the .css(propertyName, function). However, to simplify styling the element, i would recommend using CSS classes.