Example of lifelines d3 chart from the Trifacta vega repo but in this case, we made it from clickme. See post for full details.
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December 15, 2015 20:09
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quick example of vega lifelines spec in a clickme ractive
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<!--see original at https://github.com/trifacta/vega--> | |
<html> | |
<head> | |
<title></title> | |
<link href="http://trifacta.github.com/vega/css/vega.css" rel="stylesheet"> | |
<script src="http://d3js.org/d3.v3.min.js"></script> | |
<script src="http://trifacta.github.com/vega/vega.js"></script> | |
</head> | |
<body> | |
<div id="vis"></div> | |
</body> | |
<script type="text/javascript"> | |
function parse(spec) { | |
vg.parse.spec(spec, function(chart) { | |
var view = chart({ el:"#vis" }); | |
view.viewport(null) | |
.renderer("svg") | |
.update(); | |
}); | |
} | |
parse({ | |
"name": "lifelines", | |
"width": 400, | |
"height": 100, | |
"padding": {"top":10,"left":30,"bottom":30,"right":10}, | |
"data": [{"name":"people","values":[{"label":"Washington","born":-7506057600000,"died":-5365324800000,"enter":-5701424400000,"leave":-5453884800000},{"label":"Adams","born":-7389766800000,"died":-4528285200000,"enter":-5453884800000,"leave":-5327740800000},{"label":"Jefferson","born":-7154586000000,"died":-4528285200000,"enter":-5327740800000,"leave":-5075280000000},{"label":"Madison","born":-6904544400000,"died":-4213184400000,"enter":-5075280000000,"leave":-4822819200000},{"label":"Monroe","born":-6679904400000,"died":-4370518800000,"enter":-4822819200000,"leave":-4570358400000}]},{"name":"events","format":{"type":"json","parse":{"when":"date"}},"values":[{"name":"Decl. of Independence","when":"July 4, 1776"},{"name":"U.S. Constitution","when":"3/4/1789"},{"name":"Louisiana Purchase","when":"April 30, 1803"},{"name":"Monroe Doctrine","when":"Dec 2, 1823"}]}], | |
"scales": [ | |
{ | |
"name": "y", | |
"type": "ordinal", | |
"range": "height", | |
"domain": {"data": "people", "field": "data.label"} | |
}, | |
{ | |
"name": "x", | |
"type": "time", | |
"range": "width", | |
"round": true, | |
"nice": "year", | |
"domain": {"data": "people", "field": ["data.born", "data.died"]} | |
} | |
], | |
"axes": [ | |
{"type": "x", "scale": "x"} | |
], | |
"marks": [ | |
{ | |
"type": "text", | |
"from": {"data": "events"}, | |
"properties": { | |
"enter": { | |
"x": {"scale": "x", "field": "data.when"}, | |
"y": {"value": -10}, | |
"angle": {"value": -25}, | |
"fill": {"value": "#000"}, | |
"text": {"field": "data.name"}, | |
"font": {"value": "Helvetica Neue"}, | |
"fontSize": {"value": 10} | |
} | |
} | |
}, | |
{ | |
"type": "rect", | |
"from": {"data": "events"}, | |
"properties": { | |
"enter": { | |
"x": {"scale": "x", "field": "data.when"}, | |
"y": {"value": -8}, | |
"width": {"value": 1}, | |
"height": {"value": 108}, | |
"fill": {"value": "#888"} | |
} | |
} | |
}, | |
{ | |
"type": "text", | |
"from": {"data": "people"}, | |
"properties": { | |
"enter": { | |
"x": {"scale": "x", "field": "data.born"}, | |
"y": {"scale": "y", "field": "data.label", "offset": -3}, | |
"fill": {"value": "#000"}, | |
"text": {"field": "data.label"}, | |
"font": {"value": "Helvetica Neue"}, | |
"fontSize": {"value": 10} | |
} | |
} | |
}, | |
{ | |
"type": "rect", | |
"from": {"data": "people"}, | |
"properties": { | |
"enter": { | |
"x": {"scale": "x", "field": "data.born"}, | |
"x2": {"scale": "x", "field": "data.died"}, | |
"y": {"scale": "y", "field": "data.label"}, | |
"height": {"value": 2}, | |
"fill": {"value": "#557"} | |
} | |
} | |
}, | |
{ | |
"type": "rect", | |
"from": {"data": "people"}, | |
"properties": { | |
"enter": { | |
"x": {"scale": "x", "field": "data.enter"}, | |
"x2": {"scale": "x", "field": "data.leave"}, | |
"y": {"scale": "y", "field": "data.label", "offset":-1}, | |
"height": {"value": 4}, | |
"fill": {"value": "#e44"} | |
} | |
} | |
} | |
] | |
}); | |
</script> | |
</html> |
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