![](dotnetdiagramimages/FarPoint_Web_Spread_FarPoint_Web_Spread_Renderer_IRenderer.png)
The HTML component has to implement following pre-defined methods.
<PUBLIC:PROPERTY NAME="value" />
This method is called when the Spread needs to exchange the value with the renderer.
<PUBLIC:METHOD NAME="showRender" />
This method is called to show/hide the renderer.