can rotate text + add y axis names

examples/custom_styles/main.go

@@ -1,41 +0,0 @@
-package main
-
-import (
-	"net/http"
-
-	"github.com/wcharczuk/go-chart"
-	"github.com/wcharczuk/go-chart/drawing"
-)
-
-func drawChart(res http.ResponseWriter, req *http.Request) {
-	/*
-	   In this example we set some custom colors for the series and the chart background and canvas.
-	*/
-	graph := chart.Chart{
-		Background: chart.Style{
-			FillColor: drawing.ColorBlue,
-		},
-		Canvas: chart.Style{
-			FillColor: drawing.ColorFromHex("efefef"),
-		},
-		Series: []chart.Series{
-			chart.ContinuousSeries{
-				Style: chart.Style{
-					Show:        true,                           //note; if we set ANY other properties, we must set this to true.
-					StrokeColor: drawing.ColorRed,               // will supercede defaults
-					FillColor:   drawing.ColorRed.WithAlpha(64), // will supercede defaults
-				},
-				XValues: []float64{1.0, 2.0, 3.0, 4.0, 5.0},
-				YValues: []float64{1.0, 2.0, 3.0, 4.0, 5.0},
-			},
-		},
-	}
-
-	res.Header().Set("Content-Type", "image/png")
-	graph.Render(chart.PNG, res)
-}
-
-func main() {
-	http.HandleFunc("/", drawChart)
-	http.ListenAndServe(":8080", nil)
-}