filter one histogram bar onto child dataviz doc at a time

1 files changed, 12 insertions, 0 deletions

diff --git a/src/client/views/nodes/DataVizBox/components/Histogram.tsx b/src/client/views/nodes/DataVizBox/components/Histogram.tsx
index 6672603f3..ff0262c15 100644
--- a/src/client/views/nodes/DataVizBox/components/Histogram.tsx
+++ b/src/client/views/nodes/DataVizBox/components/Histogram.tsx
@@ -164,6 +164,18 @@ export class Histogram extends ObservableReactComponent<HistogramProps> {
                     sameAsCurrent = this._currSelected ? showSelected[xAxisTitle] == this._currSelected![xAxisTitle] && showSelected[yAxisTitle] == this._currSelected![yAxisTitle] : false;
                     this._currSelected = sameAsCurrent ? undefined : showSelected;
                     this.selectedData = sameAsCurrent ? undefined : d;
+
+                    // for filtering child dataviz docs
+                    const selectedRows = Cast(this._props.layoutDoc.dataViz_selectedRows, listSpec('number'), null);
+                    this._tableDataIds.forEach(rowID => {
+                        let match = true;
+                        Object.keys(showSelected).map(key => {
+                            if(key!='frequency' && this._props.records[rowID][key]!=showSelected[key]){
+                                match = false;
+                            }
+                        })
+                        if (match && !selectedRows?.includes(rowID)) selectedRows?.push(rowID);
+                    })
                 } else this.hoverOverData = d;
                 return true;
             }