harmony 鸿蒙ArkTS Cross-Language Interaction

2025-06-06
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ArkTS Cross-Language Interaction

In addition to supporting development with ArkTS, you can use Node-API to implement cross-language interaction between ArkTS and C/C++ (native).

OpenHarmony Node-API is an extended version of Node API in the Node.js community but does not fully align with it.

In the Node-API development process, you can use the data types supported by Node-API and available APIs to develop and encapsulate native capabilities. By importing the native module in ArkTS, cross-language interaction can be achieved.

Node-API extension APIs further extends the functionalities of Node-API by providing additional interfaces for more flexible interactions and customizations with ArkTS within the Node-API module. These interfaces can be used in scenarios such as creating custom ArkTS objects. You can also refer to Node-API Development Specifications and Node-API FAQs to efficiently develop cross-language features.