diff --git a/src/app/directives/grafanaGraph.tooltip.js b/src/app/directives/grafanaGraph.tooltip.js
index 9c98643a20e..49f02e86980 100644
--- a/src/app/directives/grafanaGraph.tooltip.js
+++ b/src/app/directives/grafanaGraph.tooltip.js
@@ -20,7 +20,18 @@ function ($, kbn) {
}
});
- function findHoverIndex(posX, series) {
+ function findHoverIndexFromDataPoints(posX, series,last) {
+ var ps=series.datapoints.pointsize;
+ var initial=last*ps;
+ for (var j = initial; j < series.datapoints.points.length; j+=ps) {
+ if (series.datapoints.points[j] > posX) {
+ return Math.max(j - ps, 0)/ps;
+ }
+ }
+ return j/ps - 1;
+ }
+
+ function findHoverIndexFromData(posX, series) {
for (var j = 0; j < series.data.length; j++) {
if (series.data[j][0] > posX) {
return Math.max(j - 1, 0);
@@ -62,20 +73,23 @@ function ($, kbn) {
seriesHtml = '';
series = data[0];
- hoverIndex = findHoverIndex(pos.x, series);
+ hoverIndex = findHoverIndexFromData(pos.x, series);
+ var lasthoverIndex=0;
+ if(!scope.panel.steppedLine) {
+ lasthoverIndex=hoverIndex;
+ }
//now we know the current X (j) position for X and Y values
timestamp = dashboard.formatDate(series.data[hoverIndex][0]);
var last_value = 0; //needed for stacked values
- for (i = data.length-1; i >= 0; --i) {
- //stacked values should be added in reverse order
+ for (i = 0; i < data.length; i++) {
series = data[i];
seriesInfo = series.info;
format = scope.panel.y_formats[seriesInfo.yaxis - 1];
if (scope.panel.stack) {
- if (scope.panel.stack && scope.panel.tooltip.value_type === 'individual') {
+ if (scope.panel.tooltip.value_type === 'individual') {
value = series.data[hoverIndex][1];
} else {
last_value += series.data[hoverIndex][1];
@@ -96,7 +110,25 @@ function ($, kbn) {
//pre-pending new values
seriesHtml = group + ': ' + value + '
' + seriesHtml;
- plot.highlight(i, hoverIndex);
+ //Highlighting multiple Points depending on the plot type
+ if (scope.panel.steppedLine || (scope.panel.stack && scope.panel.nullPointMode == "null")) {
+ //stacked and steppedLine plots can have series with different length.
+ //Stacked series can increase its length on each new stacked serie if null points found,
+ //to speed the index search we begin always on the las found hoverIndex.
+ var newhoverIndex=findHoverIndexFromDataPoints(pos.x, series,lasthoverIndex);
+ //update lasthoverIndex depends also on the plot type.
+ if(!scope.panel.steppedLine) {
+ //on stacked graphs new will be always greater than last
+ lasthoverIndex=newhoverIndex;
+ } else {
+ //if steppeLine, not always series increases its length, so we should begin
+ //to search correct index from the original hoverIndex on each serie.
+ lasthoverIndex=hoverIndex;
+ }
+ plot.highlight(i, newhoverIndex);
+ } else {
+ plot.highlight(i, hoverIndex);
+ }
}
showTooltip(timestamp, seriesHtml, pos);