Introduction

This demo shows communication between Tree Viewer and grid with list of all nodes. When user selects nodes in grid, corresponding nodes (based on feature with name "target_acc") are selected in TV and zoom level changed (tviewer.selectNodesByFeature("target_acc",to_select,selCallback,true,true)), so all of then seen in a view port. Deselecting all nodes in grid will resulst in clearing selection in TV and bringing zoom level to 0 (clearSelection(0). When user changes selection in TV, correspoding changes propagated to grid. (TV event 'node_selection_changed'. In handler getSelectedNodesObjects(on_selected_nodes_handler) called.