User:Sumit.iitp/graphs

Bar chart
{ "version": 2, "width": 400, "height": 200, "padding": {"top": 10, "left": 30, "bottom": 30, "right": 10}, "data": [ {     "name": "table", "values": [ {"x": 1, "y": 28}, {"x": 2,  "y": 55}, {"x": 3, "y": 43}, {"x": 4,  "y": 91}, {"x": 5, "y": 81}, {"x": 6,  "y": 53}, {"x": 7, "y": 19}, {"x": 8,  "y": 87}, {"x": 9, "y": 52}, {"x": 10, "y": 48}, {"x": 11, "y": 24}, {"x": 12, "y": 49}, {"x": 13, "y": 87}, {"x": 14, "y": 66}, {"x": 15, "y": 17}, {"x": 16, "y": 27}, {"x": 17, "y": 68}, {"x": 18, "y": 16}, {"x": 19, "y": 49}, {"x": 20, "y": 15} ]   }  ],  "scales": [ {     "name": "x", "type": "ordinal", "range": "width", "domain": {"data": "table", "field": "x"} },   {      "name": "y", "range": "height", "nice": true, "domain": {"data": "table", "field": "y"} } ],  "axes": [ {"type": "x", "scale": "x"}, {"type": "y", "scale": "y"} ], "marks": [ {     "type": "rect", "from": {"data": "table"}, "properties": { "enter": { "x": {"scale": "x", "field": "x"}, "width": {"scale": "x", "band": true, "offset": -1}, "y": {"scale": "y", "field": "y"}, "y2": {"scale": "y", "value": 0} },       "update": { "fill": {"value": "steelblue"} },       "hover": { "fill": {"value": "red"} }     }    }  ] }

Pie Chart
{ "width": 400, "height": 400, "data": [ {     "name": "table", "values": [12, 23, 47, 6, 52, 19], "transform": [{"type": "pie", "field": "data"}] } ],  "scales": [ {     "name": "r", "type": "sqrt", "domain": {"data": "table", "field": "data"}, "range": [20, 100] } ],  "marks": [ {     "type": "arc", "from": {"data": "table"}, "properties": { "enter": { "x": {"field": {"group": "width"}, "mult": 0.5}, "y": {"field": {"group": "height"}, "mult": 0.5}, "startAngle": {"field": "layout_start"}, "endAngle": {"field": "layout_end"}, "innerRadius": {"value": 20}, "outerRadius": {"scale": "r", "field": "data"}, "stroke": {"value": "#fff"} },       "update": { "fill": {"value": "#ccc"} },       "hover": { "fill": {"value": "pink"} }     }    },    {      "type": "text", "from": {"data": "table"}, "properties": { "enter": { "x": {"field": {"group": "width"}, "mult": 0.5}, "y": {"field": {"group": "height"}, "mult": 0.5}, "radius": {"scale": "r", "field": "data", "offset": 8}, "theta": {"field": "layout_mid"}, "fill": {"value": "#000"}, "align": {"value": "center"}, "baseline": {"value": "middle"}, "text": {"field": "data"} }     }    }  ] }