prevCallbacks.unhighlight = g.getFunctionOption('unhighlightCallback');
g.updateOptions({
highlightCallback: function(event, x, points, row, seriesName) {
prevCallbacks.unhighlight = g.getFunctionOption('unhighlightCallback');
g.updateOptions({
highlightCallback: function(event, x, points, row, seriesName) {
- if (prevCallbacks.highlight) prevCallbacks.highlight(event, x, points, row, seriesName);
+ if (prevCallbacks.highlight) {
+ prevCallbacks.highlight(event, x, points, row, seriesName);
+ }