How to set font size in nodejs

Node.js is a very popular cross-platform JavaScript runtime environment that enables developers to write server-side code and JavaScript applications. It is also based on an event-driven IO model.

Font size is one of the very important features on web pages because it directly affects our readability and user experience. In the Node.js environment, we can use CSS to set the font size of web pages, or we can use a template engine to generate HTML pages.

Next, we’ll cover how to set the font size in a Node.js application.

Method 1: Using CSS

In Node.js applications, we can use CSS to set the font size. First, we need to introduce the CSS file into the HTML file and add the following code to it:

body {
    font-size: 16px;
}

In this code, we set the font size of the body element to 16 pixels. We can also select other HTML elements to set.

When we run the application, the browser will load the CSS file and apply it to the HTML page. This way we can set the font size on the client.

Method 2: Use a template engine

In addition to using CSS, we can also use a template engine to set the font size. In Node.js, popular template engines include Pug, Handlebars, and EJS.

For example, we can use the following code in Pug to set the font size of the web page:

html
  head
    style
      body {
        font-size: 16px;
      }
  body
    h1 Welcome to my website!
    p Please enjoy my content.

In this Pug template, we first set the font size of the body element to 16 pixels CSS style. Then, place the content in the body element so that the browser can render the content with the set font size.

Similarly, in Handlebars and EJS, we can use similar syntax to set the font size.

Summary

In a Node.js application, we can use CSS or a template engine to set the font size of a web page. Through these methods, we can easily provide users with beautiful and easy-to-read web pages, thereby achieving a better user experience.

The above is the detailed content of How to set font size in nodejs. For more information, please follow other related articles on the PHP Chinese website!