Make sparkline to use last N datapoints

2015-04-26 17:35:57 +03:00 · 2015-04-26 17:35:57 +03:00 · ce454da792
parent 0863691428
commit ce454da792
1 changed files with 1 additions and 1 deletions
--- a/sparkline.go
+++ b/sparkline.go
@ -106,7 +106,7 @@ func (sl *Sparklines) Buffer() []Point {
 		data := l.Data

 		if len(data) > sl.innerWidth {
-			data = data[:sl.innerWidth]
+			data = data[len(data)-sl.innerWidth:]
 		}

 		if l.Title != "" {