changed idx definition and return values

src/index.ts

@@ -213,23 +213,21 @@ export class ChartwerkBarPod extends ChartwerkPod<BarTimeSerie, BarOptions> {
     if(this.series === undefined || this.series.length === 0) {
       return undefined;
     }
+    const mouseDate = Math.ceil(this.xScale.invert(eventX));
 
-    const bisectDate = this.d3.bisector((d: [number, number]) => d[1]).left;
+    const zippedData = this.getZippedDataForRender(this.visibleSeries);
-    const mouseDate = this.xScale.invert(eventX);
+    // get the nearest RowValues element for mouseDate
-
+    const keys = _.map(zippedData, 'key').sort((a, b) => (a - mouseDate) - (mouseDate - b));
-    let idx = bisectDate(this.series[0].datapoints, mouseDate) - 1;
+    const idx = _.findIndex(zippedData, (a) => a.key == keys[0]);
-
     const series: any[] = [];
-    for(let i = 0; i < this.series.length; i++) {
+
-      if(this.series[i].visible === false || this.series[i].datapoints.length < idx + 1) {
+    for(let i = 0; i < zippedData[idx].values.length; i++) {
-        continue;
-      }
 
       series.push({
-        value: this.series[i].datapoints[idx][0],
+        value: zippedData[idx].key,
-        xval: this.series[i].datapoints[idx][1],
+        xval: zippedData[idx].values[i],
-        color: this.getBarColor(this.series[i]),
+        color: zippedData[idx].colors[i],
-        label: this.series[i].alias || this.series[i].target
+        label: zippedData[idx].serieTarget[i]
       });
     }
     return series;