English
English
In website and application development, in addition to PHP, developers also use various other markup languages to achieve different functionalities. This article introduces some of the most common markup languages and provides brief code examples to help developers better understand their applications.
HTML is the foundational language for creating webpages. It is used to describe the structure and content of a webpage. With HTML, developers can define elements like text, images, and links on a page.
<!DOCTYPE html>
<html>
<head>
<title>Example Page</title>
</head>
<body>
<h1>Welcome to the Example Page!</h1>
<p>This is a simple webpage written in HTML.</p>
</body>
</html>
CSS is used to control the appearance and layout of webpages, including elements like fonts, colors, and spacing. Through CSS, developers can define the style of webpage elements to create beautiful designs.
h1 {
color: blue;
font-size: 24px;
}
p {
color: black;
font-size: 16px;
}
JavaScript is a scripting language used for interactivity and dynamic effects on webpages. It adds functionality like animations, form validation, and dynamic data processing.
let greeting = 'Welcome to the Example Page!'; alert(greeting);
XML is used for storing and transmitting data, commonly used for configuration files and data exchange. It is a flexible markup language that allows developers to define custom data structures.
<person>
<name>Xiao Ming</name>
<age>25</age>
</person>
JSON is a lightweight data interchange format widely used for data transmission between clients and servers. It has a simple syntax that is easy to parse and generate.
{
"name": "Xiao Hong",
"age": 30
}
In addition to PHP, languages such as HTML, CSS, JavaScript, XML, and JSON play crucial roles in web development and data exchange. By mastering these languages, developers can create rich and efficient websites and applications.
