A Panel designed to hold WMS GetFeatureInfo (GFI) data for one or more WMS layers.
Sample code showing how to configure a Heron FeatureInfoPanel. All regular ExtJS Ext.Panel config params also apply. The infoFormat config parameter is the default INFO_FORMAT to be used for WMS GetFeatureInfo (GFI). This value can be overruled by an optional per-Layer infoFormat WMS Layer config parameter. GetFeatureInfo-response data may be displayed as a Grid, a Tree or formatted XML. The displayPanels config option can be used to trigger a menu with display options. Note also the use of “GridCellRenderers”. These allow you to render specific formatting of cell content within the feature grid. For example URL substitution to render external links in a new tab or browser window. You can even supply your own formatting function. This function is according to the ExtJS ColumnModel renderers (see e.g. http://snipplr.com/view/40942).
Configuration properties in addition to those listed for Ext.Panel.
boolean Only feature information in the topmost layer will be searched if drillDown parameter is false. Parameter value will be false if not set.
boolean The tooltip will hide if hideonmove parameter is true. Will be false if not set.
boolean The tooltip will show on mousestop if hover parameter is true. If hover parameter is false then the tooltip will show on mouseclick. Parameter value will be true if not set. The tooltip will only show if feature information was found.
string The layer to get feature information from. Parameter value will be "" if not set. If not set, all visible layers of the map will be searched. In case the drillDown parameter is false, the topmost visible layer will searched.