jiadexiang
ef0672bbfa
Description: avoid process TE in case not in active state Sig:ace_engine_lite Feature or Bugfix:Feature Binary Source:No
JS Application Framework
Introduction
The JS application framework is provided for you to develop OpenHarmony JavaScript applications. The following figure shows the framework architecture.
Figure 1 Framework architecture
The JS application framework consists of the JavaScript data binding framework, JavaScript runtime, and JavaScript framework.
-
JavaScript data binding
Provides a set of basic data binding capabilities through JavaScript.
-
JavaScript runtime
Supports parsing and execution of JavaScript code.
-
JavaScript framework
Provides the framework mechanism of JavaScript APIs and components through the C++ language.
Directory Structure
The source code of the framework is stored in /foundation/ace/ace_engine_lite. The directory structure is as follows:
/foundation/ace/ace_engine_lite
├── frameworks # Framework code
│ ├── examples # Sample code
│ ├── include # Header files
│ ├── packages # JavaScript implementation
│ ├── src # Source code
│ ├── targets # Configuration files of target devices
│ └── tools # Tool code
├── interfaces # APIs exposed externally
│ └── innerkits # Header files for internal subsystems
│ └── builtin # JavaScript third-party module APIs exposed by the JS application framework
└── test # Test cases
Available APIs
For details about the APIs, see the JS Application Development.
Usage
For details, go to the readme repository:
https://gitee.com/openharmony/docs/blob/master/en/readme/js-application-framework.md
Repositories Involved
ace_engine_lite