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Vega
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| { | |
| "$schema": "https://vega.github.io/schema/vega/v5.json", | |
| "width": 400, | |
| "height": 400, | |
| "padding": 5, | |
| "signals": [ | |
| { | |
| "name": "method", | |
| "value": "squarify", | |
| "bind": { | |
| "input": "select", | |
| "options": [ | |
| "squarify", | |
| "resquarify", | |
| "binary", | |
| "dice", | |
| "slice", | |
| "slicedice" | |
| ] | |
| } | |
| }, | |
| { | |
| "name": "ratio", | |
| "value": 1.6108, | |
| "bind": {"input": "range", "min": 0.2, "max": 5, "step": 0.1} | |
| } | |
| ], | |
| "data": [ | |
| { | |
| "name": "gapminder", | |
| "url": "https://gist.githubusercontent.com/amitkaps/afc67606c057d1c8021d0f8e0d2cfa3e/raw/d7634900505d94ebb4eef0746f4c046f7cf42f7d/gapminder.csv", | |
| "format": {"type": "csv"}, | |
| "transform": [ | |
| {"type": "nest", "keys": ["continent", "country"]}, | |
| { | |
| "type": "treemap", | |
| "field": "pop", | |
| "method": {"signal": "method"}, | |
| "ratio": {"signal": "ratio"}, | |
| "paddingInner": 1, | |
| "size": [{"signal": "width"}, {"signal": "height"}] | |
| } | |
| ] | |
| } | |
| ], | |
| "scales": [ | |
| { | |
| "name": "color", | |
| "type": "ordinal", | |
| "domain": {"data": "gapminder", "field": "continent"}, | |
| "range": {"scheme": "category20"} | |
| } | |
| ], | |
| "marks": [ | |
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| "type": "rect", | |
| "from": {"data": "gapminder"}, | |
| "encode": { | |
| "update": { | |
| "x": {"field": "x0"}, | |
| "y": {"field": "y0"}, | |
| "x2": {"field": "x1"}, | |
| "y2": {"field": "y1"}, | |
| "fill": {"scale": "color", "field": "continent", "opacity": 0.5}, | |
| "tooltip": {"signal": "datum"} | |
| } | |
| } | |
| } | |
| ] | |
| } |
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| { | |
| "$schema": "https://vega.github.io/schema/vega/v5.json", | |
| "description": "todo", | |
| "title": "Treemap", | |
| "width": 400, | |
| "height": 250, | |
| "padding": 5, | |
| "autosize": {"type": "fit", "contains": "padding"}, | |
| "data": [ | |
| { | |
| "name": "table", | |
| "values": [{"Category":"Technology","Sub-Category":"Phones","Sales":330007.05},{"Category":"Technology","Sub-Category":"Machines","Sales":189238.63},{"Category":"Technology","Sub-Category":"Copiers","Sales":149528.03},{"Category":"Technology","Sub-Category":"Accessories","Sales":167380.32},{"Category":"Office Supplies","Sub-Category":"Supplies","Sales":46673.54},{"Category":"Office Supplies","Sub-Category":"Storage","Sales":223843.61},{"Category":"Office Supplies","Sub-Category":"Paper","Sales":78479.21},{"Category":"Office Supplies","Sub-Category":"Labels","Sales":12486.31},{"Category":"Office Supplies","Sub-Category":"Fasteners","Sales":3024.28},{"Category":"Office Supplies","Sub-Category":"Envelopes","Sales":16476.4},{"Category":"Office Supplies","Sub-Category":"Binders","Sales":203412.73},{"Category":"Office Supplies","Sub-Category":"Art","Sales":27118.79},{"Category":"Office Supplies","Sub-Category":"Appliances","Sales":107532.16},{"Category":"Furniture","Sub-Category":"Tables","Sales":206965.53},{"Category":"Furniture","Sub-Category":"Furnishings","Sales":91705.16},{"Category":"Furniture","Sub-Category":"Chairs","Sales":328449.1},{"Category":"Furniture","Sub-Category":"Bookcases","Sales":114880}], | |
| "transform": [ | |
| { | |
| "type" : "nest", | |
| "keys": ["Category", "Sub-Category"] | |
| }, | |
| { | |
| "type": "treemap", | |
| "field": "Sales", | |
| "ratio": 1, | |
| "paddingInner": 1, | |
| "size": [{"signal": "width"}, {"signal": "height"}] | |
| } | |
| ] | |
| } | |
| ], | |
| "scales": [ | |
| { | |
| "name": "color", | |
| "type": "ordinal", | |
| "domain": {"data": "table", "field": "Category"}, | |
| "range": ["#96cbff", "#1A8CFF", "#115DAA", "#082A4D"] | |
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| "marks": [ | |
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| "type": "rect", | |
| "from": {"data": "table"}, | |
| "encode": { | |
| "update": { | |
| "x": {"field": "x0"}, | |
| "y": {"field": "y0"}, | |
| "x2": {"field": "x1"}, | |
| "y2": {"field": "y1"}, | |
| "fill": {"scale": "color", "field": "Category"}, | |
| "tooltip": {"signal": "datum"} | |
| } | |
| } | |
| }, | |
| { | |
| "type": "text", | |
| "from": {"data": "table"}, | |
| "encode": { | |
| "update": { | |
| "dx": {"value": 2}, | |
| "dy": {"value": 10}, | |
| "x": {"field": "x0"}, | |
| "y": {"field": "y0"}, | |
| "text": [ | |
| {"test": "(datum.y1-datum.y0<20) || (datum.x1-datum.x0<30)", "value": ""}, | |
| {"field": "Sub-Category"}], | |
| "fill": {"value": "white"} | |
| } | |
| } | |
| } | |
| ] | |
| } |
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