Modulo:Graph: differenze tra le versioni

Versione delle 15:56, 17 ago 2020

Versione delle 15:59, 17 ago 2020

Riga 216:

end

local graph = {

version = 21,

name = args.name,

width = math.floor(args.graphwidth / 3),

Riga 224:

name = "table",

values = data,

transform = { { type = "pie", value = "data.x" } }

}

},

Riga 233:

properties = {

enter = {

x = { field = "data.x", group = "width", mult = 0.5 },

y = { field = "data.x", group = "height", mult = 0.5 },

startAngle = { field = "layout_startstartAngle"},

endAngle = {field = "layout_endendAngle"},

innerRadius = {value = args.inner_radius},

outerRadius = {value = args.outer_radius },

stroke = {value = "#fff"},

},

update = { fill = { field = "data.color"} },

hover = { fill = {value = "pink"} }

},

Riga 355:

stats =

{

name = "aggregatestats", source = "chart", transform =

{

{ type = "facet", groupbykeys = { "data.x" } },

{ type = "aggregatestats", value = "data.y" }

}

}

Riga 370:

zero = false, -- do not include zero value

nice = true, -- force round numbers for y scale

___domain = { data = "chart", field = "data.x" }

}

if args.xMin then xscale.domainMin = args.xMin end

Riga 390:

if args.yMin or args.yMax then yscale.clamp = true end

if args.is_stacked then

yscale.___domain = { data = "aggregatestats", field = "sum" }

else

yscale.___domain = { data = "chart", field = "data.y" }

end

-- Color scale

Riga 404:

local groupScale

if args.graph_type == "rect" and not args.is_stacked and #args.y > 1 then

groupScale = { name = "series", type = "ordinal", range = "width", ___domain = { field = "data.series" } }

xscale.padding = 0.2 -- pad each bar group

end

Riga 421:

enter =

{

x = { scale = "x", field = "data.x" },

y = { scale = "y", field = "data.y" },

},

Riga 455:

if not args.is_stacked and #args.y > 1 then

marks.properties.enter.x.scale = "series"

marks.properties.enter.x.field = "data.series"

marks.properties.enter.width.scale = "series"

end

Riga 472:

enter =

{

x = { scale = "x", field = "data.x" },

y = { scale = "y", field = "data.y" },

shape = { scale = "symbols" },

},

Riga 487:

-- if there are multiple series, connect colors to series

if args.graph_type == "rect" and args.colorsByGroup then

marks.properties.update[colorField].field = "data.x"

else

marks.properties.update[colorField].field = "data.series"

end

if symbolsScale then

symbolsMarks.properties.enter.shape.field = "data.series"

symbolsMarks.properties.update.stroke.field = "data.series"

end

if alphaScale then marks.properties.update[colorField .. "Opacity"].field = "data.series" end

-- apply a grouping (facetting) transformation

Riga 509:

{

type = "facet",

groupbykeys = { "data.series" }

}

}

Riga 516:

-- for stacked charts apply a stacking transformation

if args.is_stacked then

marks.from.transform[2] = { type = "stack", point = "data.x", height = "data.y" }

else

-- for bar charts the series are side-by-side grouped by x

if args.graph_type == "rect" then

marks.from.transform[1].groupbykeys = "data.x"

marks.scales = { groupScale }

marks.properties = { enter = { x = { field = "key", scale = "x" }, width = { scale = "x", band = true } } }

Riga 540:

local output =

{

version = 21,

width = args.graphwidth,

height = args.graphheight,