Use this class to create a widget allowing to display proportional symbols on the map.
| mapfish. widgets. geostat. ProportionalSymbol | Use this class to create a widget allowing to display proportional symbols on the map. |
| Properties | |
| layer | {OpenLayers.Layer.Vector} The vector layer containing the features that are styled based on statistical values. |
| format | {OpenLayers.Format} The OpenLayers format used to get features from the HTTP request response. |
| url | {String} The URL to the web service. |
| featureSelection | {Boolean} A boolean value specifying whether feature selection must be put in place. |
| nameAttribute | {String} The feature attribute that will be used as the popup title. |
| indicator | {String} (read-only) The feature attribute currently chosen Useful if callbacks are registered on ‘featureselected’ and ‘featureunselected’ events |
| indicatorText | {String} (read-only) The raw value of the currently chosen indicator (ie. |
| loadMask | An Ext.LoadMask config or true to mask the widget while loading (defaults to false). |
| Constructor | |
| mapfish. widgets. geostat. ProportionalSymbol |
{OpenLayers.Layer.Vector} The vector layer containing the features that are styled based on statistical values. If none is provided, one will be created.
{OpenLayers.Format} The OpenLayers format used to get features from the HTTP request response. GeoJSON is used if none is provided.