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pricesByRegion2.html
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pricesByRegion2.html
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<!DOCTYPE html>
<!--To allow embed in my web page-->
<head>
<!--The next three lines allow the Vega embed-->
<script src="https://cdn.jsdelivr.net/npm/vega@5.17.0"></script>
<script src="https://cdn.jsdelivr.net/npm/vega-lite@4.17.0"></script>
<script src="https://cdn.jsdelivr.net/npm/vega-embed@6.12.2"></script>
</head>
<body>
<!--Set the Div that the chart is going in-->
<div id="pricesByRegion2">
<!--Now the JavaScript for the chart-->
<script>
var pricesByRegion2 =
{
"$schema": "https://vega.github.io/schema/vega-lite/v4.json",
"description": "Prices by region",
"title": {
"text": "UK price data. Prices collected by region",
"subtitle":"Number of useable prices in the LRPD.",
"subtitleFontStyle":"italic",
"subtitleFontSize":10,
"anchor": "start",
"color": "black"
},
"data": {"url": "https://raw.githubusercontent.com/RDeconomist/prices/master/dbPricesByRegion.csv"},
"height": 400,
"width": "container",
"mark": {"type": "line", "point": false},
"selection": {
"region": {"type": "multi", "fields": ["region"], "bind": "legend"}
},
"transform": [
{
"filter": {
"field": "date",
"range": [
{"year": 2018, "month": "jan", "date": 1},
{"year": 2030, "month": "dec", "date": 30}
]
}
}
],
"encoding": {
"x": {
"field": "date",
"type": "temporal",
"title": "Year",
"axis": {"format": "%Y"}
},
"y": {
"field": "prices",
"type": "quantitative",
"title": "Number of price observations"
},
"color": {
"field": "region",
"type": "nominal",
"scale": {"scheme": "set1"},
"title": "Region",
"legend": {"orient": "right"}
},
"opacity": {"condition": {"selection": "region", "value": 1}, "value": 0.1},
"tooltip": [
{"field": "date", "type": "temporal", "title": "Date"},
{"field": "region", "type": "nominal", "title": "Region"},
{"field": "prices", "type": "nominal", "title": "Prices", "format": ",.0f"},
{"field": "obs", "type": "quantitative", "title": "Total prices (UK)", "format": ",.0f"}
]
}
};
vegaEmbed('#pricesByRegion2', pricesByRegion2, {"actions": false});
</script>
</div>
</body>
</html>