WeChat applet is a lightweight application based on the WeChat development platform. It can run inside WeChat without downloading and installing, and users can use it directly. There are two main development languages for WeChat Mini Programs, namely JavaScript and WXML.
JavaScript is a general-purpose programming language that can be used in many fields such as web development, mobile application development, and more. In the WeChat Mini Program, JavaScript is mainly used to write the logic code of the Mini Program to realize various functions of the Mini Program. Developers can use JavaScript language to call the WeChat open interface, obtain user information, send requests and other operations.
In addition to JavaScript, WeChat applets also use the WXML language. WXML is a markup language similar to HTML for describing the structure and layout of applets. The WXML language has a grammatical structure similar to HTML, but its tags and attribute names are different from HTML. Developers can use the WXML language to create the page structure of the Mini Program, including elements such as text, images, and buttons, and perform operations such as style layout.
In addition to JavaScript and WXML, WeChat Mini Programs can also use CSS to set styles. Developers can use CSS language to define various styles of applets, including text color, background color, border style, etc. In WeChat applets, the CSS language also has a grammatical structure similar to that in web development, but its selectors and property names are different from those in web development.
In short, the development of WeChat applets mainly uses two languages: JavaScript and WXML, as well as CSS language to realize various functions, page structure and style layout of the applet. The combined use of these languages allows developers to quickly create small programs with complete functions and beautiful interfaces to meet various needs of users.
