Module Selection

Changes the current type of selection

example

// change the selection type to rectangle
JMap.Application.Selection.activateSelectionType("rectangle")

Clears the current selection

example

// Clear the current selection
JMap.Application.Selection.clearSelection()

Unselects all features for a given layer id.

example

// clear the layer id=2 selection
JMap.Application.Selection.clearSelectionForLayer(2)

Closes the selection table tab.

If the table is not visible, or not opened in another tab, do nothing.

If the table is opened in another tab, close the tab and display the table over the map.

example

// closes the selection table tab.
JMap.Application.Selection.closeTableTab()

Exports the current selection as an excel file.

If no selection, export an empty file.

example

// download the current selection as an excel file
JMap.Application.Selection.exportAsExcelFile()

Pans and zooms the map to display the current selection.

example

// fit the map to display selected features
JMap.Application.Selection.fitMapToDisplayLayerSelection()

Returns the current active type of selection

example

// return the current active selection type
JMap.Application.Selection.getActiveSelectionType()

The selection of only one layer can be diplayed at a time.

This function returns the id of the layer for which the selection is displayed.

example

// return the layer id of the displayed selection
JMap.Application.Selection.getDisplayedLayerId()

Returns true if the selection data table is diaplayed.

example

// return true if the selection data table is visible
JMap.Application.Selection.getTableVisibility()

Returns true if the selection table is displayed in an external browser tab.

example

// returns true if the selection table is displayed in an external browser tab.
JMap.Application.Selection.isTableDisplayedInTab()

Displays the selection table in another tab.

If the table is not visible, make it visible.

example

// displays the selection table in another tab.
JMap.Application.Selection.openTableInTab()

Selects features on the map that intersect the given feature.

example

// will select all features that intersect the provided line feature
JMap.Application.Selection.selectFromFeature(lineFeature)

Displays the selection of the layer.

If layer selection has no selection, hides the layer selection list.

throws

if layer not found for the given layer id

example

// display the layer id=2 selection
JMap.Application.Selection.setDisplayedLayerId(2)

Hides or shows the selection data table.

example

// make selection data table visible
JMap.Application.Selection.setTableVisibility(true)

// make selection data table not visible
JMap.Application.Selection.setTableVisibility(false)