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# Class HTMLPanel

public class HTMLPanel
extends ComplexPanel
A panel that contains HTML, and which can attach child widgets to identified elements within that HTML.

## Constructors

HTMLPanel(String) | Creates an HTML panel with the specified HTML contents.

## Methods

add(Widget, String) | Adds a child widget to the panel, contained within the HTML element specified by a given id.
createUniqueId() | A helper method for creating unique IDs for elements within dynamically- generated HTML.

## Constructor Detail

### HTMLPanel

public HTMLPanel(String html)
Creates an HTML panel with the specified HTML contents. Any element within this HTML that has a specified id can contain a child widget.

#### Parameters

html
  the panel's HTML

## Method Detail

### add

public void add(Widget widget, String id)
Adds a child widget to the panel, contained within the HTML element specified by a given id.

#### Parameters

widget
  the widget to be added
id
  the id of the element within which it will be contained

### createUniqueId

public static String createUniqueId()
A helper method for creating unique IDs for elements within dynamically- generated HTML. This is important because no two elements in a document should have the same id.

#### Return Value

a new unique identifier