docs(drop-down): 补充英文API文档

Author: caoxicheng

devui/dropdown/doc/api-en.md

@@ -12,14 +12,14 @@ import { DropDownModule } from 'ng-devui/dropdown';
 
 ### dDropDown Parameter
 
-| Parameter             | Type                          | Default | Description                                                                                                                                                                               | Jump to Demo                                                         | Global Config |
-| --------------------- | ----------------------------- | ------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------- | ------------- |
-| isOpen                | `boolean`                     | false   | Optional. It indicates whether dropdown is enabled.                                                                                                                                       | [Control dropdown meanu with isOpen](demo#dropdown-set-is-open)      |               |
-| disabled              | `boolean`                     | false   | Optional. Set this parameter to true to disable dropdown.                                                                                                                                 |                                                                      |               |
-| trigger               | `click'\|'hover'\|'manually'` | 'click' | Optional. Dropdown trigger mode. Click indicates click, hover indicates hover (including click), and manually indicates manual control.                                                   | [Hover dropdown](demo#suspension-drop-down)                          |               |
-| closeScope            | `'all'\|'blank'\|'none'`      | 'all'   | Optional. Click the blank area to close the blank area. Click all to close the blank area, the none menu can be closed either inside or outside. Only the drop-down button can be closed. | [Close Trigger Point Settings](demo#turn-off-trigger-point-settings) |               |
-| closeOnMouseLeaveMenu | `boolean`                     | false   | Optional. Whether to close the menu when you exit the menu after entering the menu                                                                                                        | [Multi-level drop-down menu](demo#multi-level-drop-down-menu)        |               |
-| showAnimation         | `boolean`                     | true    | optional. Whether to enable animation.                                                                                                                                                    |                                                                      | ✔             |
+| Parameter             | Type                                          | Default       | Description                                                                                                                                                                                      | Jump to Demo                                                         | Global Config |
+| --------------------- |-----------------------------------------------|---------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| -------------------------------------------------------------------- | ------------- |
+| isOpen                | `boolean`                                     | false         | Optional. It indicates whether dropdown is enabled.                                                                                                                                              | [Control dropdown meanu with isOpen](demo#dropdown-set-is-open)      |               |
+| disabled              | `boolean`                                     | false         | Optional. Set this parameter to true to disable dropdown.                                                                                                                                        |                                                                      |               |
+| trigger               | `click'\|'hover'\|'manually'\| 'right-click'` | 'click' | Optional. Dropdown trigger mode. Click indicates click, hover indicates hover (including click), manually indicates manual control, and right-click indicates right-click(not including click) . | [Hover dropdown](demo#suspension-drop-down)                          |               |
+| closeScope            | `'all'\|'blank'\|'none'`                      | 'all'         | Optional. Click the blank area to close the blank area. Click all to close the blank area, the none menu can be closed either inside or outside. Only the drop-down button can be closed.        | [Close Trigger Point Settings](demo#turn-off-trigger-point-settings) |               |
+| closeOnMouseLeaveMenu | `boolean`                                     | false         | Optional. Whether to close the menu when you exit the menu after entering the menu                                                                                                               | [Multi-level drop-down menu](demo#multi-level-drop-down-menu)        |               |
+| showAnimation         | `boolean`                                     | true          | optional. Whether to enable animation.                                                                                                                                                           |                                                                      | ✔             |
 
 ### dDropDown Event