1# JS API Diff 2## Component 3 4| Component Type | Component Name | Change Type | Change Description | 5| -------- | -------- | -------- | -------- | 6| Describe the component type, for example, container component, basic component, and media component. | Describe the component name, for example, **div** and **button**. | Describe the change type, which can be **Added**, **Deleted**, **Deprecated**, or **Modified**. | If the change type is **Deprecated**, describe the substitute. If the change type is **Modified**, describe the changes. For example, "Added the parameter *x*"; "Changed the default value of parameter *x* from *y* to *z*". If the change type is **Added** or **Deleted**, use the hyphen (-) here. | 7 8## API Changes 9 10| Module | API | Change Type | Change Description | 11| -------- | -------- | -------- | -------- | 12| Describe the module to which the API belongs, for example, data storage and file storage. | Describe the API name, for example, **storage.get(OBJECT)**. If the entire module is added, you can use the hyphen (-) here. | Describe the change type, which can be **Added**, **Deleted**, **Deprecated**, or **Modified**. | If the change type is **Deprecated**, describe the substitute. If the change type is **Modified**, describe the changes. For example, "Added the parameter *x*"; "Changed the default value of parameter *x* from *y* to *z*". If the change type is **Added** or **Deleted**, use the hyphen (-) here. | 13