[Home](./index.md) > [kibana-plugin-plugins-expressions-public](./kibana-plugin-plugins-expressions-public.md) > [ExpressionRenderHandler](./kibana-plugin-plugins-expressions-public.expressionrenderhandler.md) ## ExpressionRenderHandler class Signature: ```typescript export declare class ExpressionRenderHandler ``` ## Constructors | Constructor | Modifiers | Description | | --- | --- | --- | | [(constructor)(element, { onRenderError, renderMode })](./kibana-plugin-plugins-expressions-public.expressionrenderhandler._constructor_.md) | | Constructs a new instance of the ExpressionRenderHandler class | ## Properties | Property | Modifiers | Type | Description | | --- | --- | --- | --- | | [destroy](./kibana-plugin-plugins-expressions-public.expressionrenderhandler.destroy.md) | | () => void | | | [events$](./kibana-plugin-plugins-expressions-public.expressionrenderhandler.events_.md) | | Observable<ExpressionRendererEvent> | | | [getElement](./kibana-plugin-plugins-expressions-public.expressionrenderhandler.getelement.md) | | () => HTMLElement | | | [handleRenderError](./kibana-plugin-plugins-expressions-public.expressionrenderhandler.handlerendererror.md) | | (error: ExpressionRenderError) => void | | | [render](./kibana-plugin-plugins-expressions-public.expressionrenderhandler.render.md) | | (data: any, uiState?: any) => Promise<void> | | | [render$](./kibana-plugin-plugins-expressions-public.expressionrenderhandler.render_.md) | | Observable<number> | | | [update$](./kibana-plugin-plugins-expressions-public.expressionrenderhandler.update_.md) | | Observable<UpdateValue | null> | |