com.vaadin.client.renderers

Class HtmlRenderer

java.lang.Object

com.vaadin.client.renderers.HtmlRenderer

All Implemented Interfaces:

Renderer<String>

public class HtmlRenderer
extends Object
implements Renderer<String>

Renders a string as HTML into a cell.

The html string is rendered as is without any escaping. It is up to the developer to ensure that the html string honors the SafeHtml contract. For more information see SafeHtmlUtils.fromSafeConstant(String).

Since:

7.4

Author:

Vaadin Ltd

See Also:

SafeHtmlUtils.fromSafeConstant(String)

Constructor Summary

Constructors

Constructor and Description
HtmlRenderer()

Method Summary

Modifier and Type	Method and Description
void	render(RendererCellReference cell, String htmlString) Called whenever the Grid updates a cell.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HtmlRenderer

public HtmlRenderer()

Method Detail

render

public void render(RendererCellReference cell,
                   String htmlString)

Description copied from interface: Renderer

Called whenever the Grid updates a cell.

For optimal performance, work done in this method should be kept to a minimum since it will be called continuously while the user is scrolling. It is recommended to set up the cell's DOM structure in ComplexRenderer.init(RendererCellReference) and only make incremental updates based on cell data in this method.

Specified by:

render in interface Renderer<String>

Parameters:

cell - The cell. Note that the cell is a flyweight and should not be stored outside of the method as it will change.

htmlString - The column data object