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                                  • Given a sankey chart, I can access only 03 values (source, target and weight) in the tooltip when hovering a link. The same when hovering a node. My original object (for node and link) still has more info out of 3 values binding into sankey. Is it anyway to query the original object please?

                                    Thanks,
                                    Kha

                                1 Solution

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                                Hi,
                                 
                                There is no built-in option to pass more values to this event handler. However, you can manually obtain them from the original data using the source\target\weight fields as parameters.
                                The following code will return all items:
                                 

                                [JavaScript]
                                let currentItems = widgetInstance.getDataSource().items();

                                 
                                You can obtain a widget instance as described at Get a Widget Instance

                                • Customer62853 08.14.2019

                                  we have sevaral links where source/target/weight are the same. so 3 values are not enough to classify.

                                • Artem (DevExpress Support) 08.15.2019

                                  Hi,

                                  We tried multiple solutions, but didn't find a way to distinguish such items. Please accept my apologies for not being helpful this time.