同步操作将从 OpenHarmony/docs 强制同步,此操作会覆盖自 Fork 仓库以来所做的任何修改,且无法恢复!!!
确定后同步将在后台操作,完成时将刷新页面,请耐心等待。
The OpenHarmony JS UI framework provides basic, container, and canvas UI components and standard CSS animation capabilities. It supports the web-development-like programming paradigm.
Web-development-like paradigm
The JS UI framework supports languages that are similar to those for web development, such as HTML and CSS. You can use them to describe the page layout and style, and use JavaScript (conforming to the ECMAScript specification) for page behavior. This paradigm allows you to avoid code for UI state switching. The view configuration information is intuitive.
The JS UI framework consists of the application, framework, engine, and porting layers.
Application
Contains applications with FA developed with the JS UI framework. The FA application in this document refers to the application with FAs developed using JavaScript.
Framework
Parses UI pages and provides the Model-View-ViewModel (MVVM), page routing, custom components and more for front end development.
Engine
Accomplishes animation parsing, Document Object Model (DOM) building, layout computing, rendering command building and drawing, and event management.
Porting Layer
Abstracts the platform layer to provide abstract interfaces to connect to the platform. For example, event interconnection, rendering pipeline interconnection, and lifecycle interconnection.
此处可能存在不合适展示的内容,页面不予展示。您可通过相关编辑功能自查并修改。
如您确认内容无涉及 不当用语 / 纯广告导流 / 暴力 / 低俗色情 / 侵权 / 盗版 / 虚假 / 无价值内容或违法国家有关法律法规的内容,可点击提交进行申诉,我们将尽快为您处理。