Extension:Graph/Demo/falkensee
< Extension:Graph | Demo
Copied from vega demo, which was modeled on this graph.
<graph>
{
"version": 2,
"width": 500,
"height": 250,
"padding": "auto",
"data": [
{
"name": "table",
"values": [
{"year": 1875,"population": 1309},
{"year": 1890,"population": 1558},
{"year": 1910,"population": 4512},
{"year": 1925,"population": 8180},
{"year": 1933,"population": 15915},
{"year": 1939,"population": 24824},
{"year": 1946,"population": 28275},
{"year": 1950,"population": 29189},
{"year": 1964,"population": 29881},
{"year": 1971,"population": 26007},
{"year": 1981,"population": 24029},
{"year": 1985,"population": 23340},
{"year": 1989,"population": 22307},
{"year": 1990,"population": 22087},
{"year": 1991,"population": 22139},
{"year": 1992,"population": 22105},
{"year": 1993,"population": 22242},
{"year": 1994,"population": 22801},
{"year": 1995,"population": 24273},
{"year": 1996,"population": 25640},
{"year": 1997,"population": 27393},
{"year": 1998,"population": 29505},
{"year": 1999,"population": 32124},
{"year": 2000,"population": 33791},
{"year": 2001,"population": 35297},
{"year": 2002,"population": 36179},
{"year": 2003,"population": 36829},
{"year": 2004,"population": 37493},
{"year": 2005,"population": 38376},
{"year": 2006,"population": 39008},
{"year": 2007,"population": 39366},
{"year": 2008,"population": 39821},
{"year": 2009,"population": 40179},
{"year": 2010,"population": 40511},
{"year": 2011,"population": 40465},
{"year": 2012,"population": 40905},
{"year": 2013,"population": 41258},
{"year": 2014,"population": 41777}
]
},
{
"name": "annotation",
"values": [
{"start": 1933,"end": 1945,"text": "Nazi rule"},
{"start": 1948,"end": 1989,"text": "GDR (East Germany)"}
]
}
],
"scales": [
{
"name": "x",
"type": "linear",
"range": "width",
"zero": false,
"domain": {"data": "table","field": "year"}
},
{
"name": "y",
"type": "linear",
"range": "height",
"nice": true,
"domain": {"data": "table","field": "population"}
},
{
"name": "color",
"type": "ordinal",
"domain": {"data": "annotation","field": "text"},
"range": ["black","red"]
}
],
"axes": [
{
"type": "x",
"scale": "x",
"format": "d",
"title": "Year",
"ticks": 15
},
{
"type": "y",
"scale": "y",
"title": "Population",
"grid": true,
"layer": "back"
}
],
"marks": [
{
"type": "rect",
"from": {"data": "annotation"},
"properties": {
"enter": {
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"y": {"value": 0},
"x2": {"scale": "x","field": "end"},
"y2": {"signal": "height"},
"fill": {"scale": "color","field": "text"},
"opacity": {"value": 0.2}
}
}
},
{
"type": "line",
"from": {"data": "table"},
"properties": {
"enter": {
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"x": {"scale": "x","field": "year"},
"y": {"scale": "y","field": "population"},
"stroke": {"value": "steelblue"},
"strokeWidth": {"value": 3}
}
}
},
{
"type": "symbol",
"from": {"data": "table"},
"properties": {
"enter": {
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"y": {"scale": "y","field": "population"},
"stroke": {"value": "steelblue"},
"fill": {"value": "white"},
"size": {"value": 30}
}
}
},
{
"type": "text",
"from": {
"data": "table",
"transform": [
{
"type": "aggregate",
"summarize": {"year": ["min","max"]}
}
]
},
"properties": {
"enter": {
"x": {"signal": "width","mult": 0.5},
"y": {"value": -10},
"text": {
"template": "Population of Falkensee from \u007b{datum.min_year}\u007d to \u007b{datum.max_year}\u007d"
},
"fill": {"value": "black"},
"fontSize": {"value": 16},
"align": {"value": "center"},
"fontWeight": {"value": "bold"}
}
}
}
],
"legends": [
{
"fill": "color",
"title": "Period",
"properties": {
"symbols": {
"strokeWidth": {"value": 0},
"shape": {"value": "square"},
"opacity": {"value": 0.3}
},
"legend": {
"x": {"value": 10},
"y": {"value": 5},
"fill": {"value": "white"}
}
}
}
]
}
</graph>