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June 1, 2017 12:07
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Scale markers in a Vega group marker
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| { | |
| "$schema": "https://vega.github.io/schema/vega/v3.0.json", | |
| "width": 600, | |
| "height": 400, | |
| "padding": 5, | |
| "signals": [ | |
| { "name": "x", "value": 200, | |
| "bind": {"input": "range", "min": 0, "max": 400, "step": 1} }, | |
| { "name": "y", "value": 25, | |
| "bind": {"input": "range", "min": 0, "max": 200, "step": 1} }, | |
| { "name": "w", "value": 150, | |
| "bind": {"input": "range", "min": 0, "max": 200, "step": 1} }, | |
| { "name": "h", "value": 50, | |
| "bind": {"input": "range", "min": 0, "max": 200, "step": 1} }, | |
| { "name": "size", "value": 500, | |
| "bind": {"input": "range", "min": 0, "max": 5000, "step": 1} } | |
| ], | |
| "marks": [ | |
| { | |
| "type": "group", | |
| "encode": { | |
| "enter": { | |
| "fill": {"value": "#ffffff"}, | |
| "stroke": {"value": "#ffffff"} | |
| }, | |
| "update": { | |
| "x": {"signal": "x"}, | |
| "y": {"signal": "y"}, | |
| "width": {"signal": "w"}, | |
| "height": {"signal": "h"}, | |
| "opacity": {"value": 1} | |
| }, | |
| "hover": { | |
| "opacity": {"value": 0.5} | |
| } | |
| }, | |
| "data": [ | |
| { | |
| "name": "table", | |
| "values": [ | |
| {"x": 30, "y": 30, "w": 30, "h": 100}, | |
| {"x": -5, "y": 70, "w": 40, "h": 40}, | |
| {"x": 60, "y": 120, "w": 100, "h": 20} | |
| ] | |
| } | |
| ], | |
| "marks": [ | |
| { | |
| "type": "rect", | |
| "from": {"data": "table"}, | |
| "interactive": false, | |
| "encode": { | |
| "enter": { | |
| "x": {"field": "x"}, | |
| "y": {"field": "y"}, | |
| "width": {"field": "w"}, | |
| "height": {"field": "h"}, | |
| "fill": {"value": "blue"}, | |
| "fillOpacity": {"value": 0.7} | |
| }, | |
| "update": { | |
| "width": {"signal": "w" }, | |
| "height": {"signal": "h"} | |
| } | |
| } | |
| }, | |
| { | |
| "type": "symbol", | |
| "encode": { | |
| "enter": { | |
| "shape": {"value": "diamond"}, | |
| "x": {"value": 100}, | |
| "y": {"value": 200}, | |
| "fill": {"value": "red"}, | |
| "opacity": {"value": 0.5 } | |
| }, | |
| "update": { | |
| "size": {"signal": "size"} | |
| } | |
| } | |
| } | |
| ] | |
| } | |
| ] | |
| } |
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| <!doctype html> | |
| <html> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>Vega scale markers in group</title> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/vega/3.0.0-beta.32/vega.js"></script> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/vega-lite/2.0.0-beta.3/vega-lite.js"></script> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/vega-embed/3.0.0-beta.14/vega-embed.js"></script> | |
| </head> | |
| <body> | |
| <div id="vis"></div> | |
| <script> | |
| var opt = { | |
| "renderer" : "svg", | |
| "actions" : {export: true, source: false, editor: false}, | |
| } | |
| vega.embed('#vis', 'group.json', opt); | |
| </script> | |
| </body> | |
| </html> |
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