title

titleHeight

text(0=disappear,1=appear)

key

colors

x/y_min/max

x/y_scale

color

bg_color

grid_color

axis_color

grid

axis

points=[{"x":0,"y":0,"name":"A","color":"ff0000","showCoord":true,"showLabel":true,"labelBg":true,"offsetX":0,"offsetY":0}]

segments=[{"x1":0,"y1":0,"x2":5,"y2":5,"color":"00ff00","text":"线段1"}]