ReactJs Inline Style

ReactJs is a popular library for building user interfaces. One of its features is the ability to use inline styles to style components. In this article, we will cover how to use inline styles in React and provide an example.

Heading h1

Syntax

<div style={{ property: value }}>
  // JSX code for component
</div>

Example

import React from "react";

const headingStyle = {
  color: "blue",
  fontSize: "24px",
};

function Heading() {
  return <h1 style={headingStyle}>Hello, world!</h1>;
}

export default Heading;

Output

The output will be a <h1> element with blue text and a font size of 24 pixels.

Explanation

The style attribute is used to apply inline styles to an element in React. We can create an object literal with CSS properties and their associated values, and then set that object as the value of the style attribute using double curly braces.

In our example, we created an object headingStyle with color and fontSize CSS properties. We then set the value of the style attribute to our headingStyle object using single curly braces.

Use

Inline styles can be used to apply unique styles to individual components. This makes it easy to create highly customized, branded user interfaces that look different from the default elements of HTML.

Important Points

• Inline styles are JavaScript objects, not CSS files.
• Use camelCase naming convention for CSS properties in inline styles.
• Units such as px, em, and % should still be used in inline styles.
• Styles can be conditionally applied using ternary operators or && statements.
• Inline styles can also be used with CSS modules for more efficient and organized styling.

Summary

Inline styles are a powerful feature of React that allow for dynamic, customized styling of individual components. By using objects to represent CSS properties, we can easily update and control the appearance of our UI elements. It's important to remember some best practices when working with inline styles, such as using camelCase property names and keeping styles organized and reusable.