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Last active February 3, 2018 18:20
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Vega-lite Scatterplot with Tooltip
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.block
license: mit
Raw
README.md

A Vega-lite scatterplot example for vega-tooltip. You can specify the limited sets of field to display in tooltip by setting showAllFields to false, then specify those in fields array. You can also rename the field by specifying title

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index.html
<head>
<meta charset="utf-8">
<script src="https://cdn.jsdelivr.net/npm/vega@3"></script>
<script src="https://cdn.jsdelivr.net/npm/vega-lite@2"></script>
<script src="https://cdn.jsdelivr.net/npm/vega-embed@3"></script>
<link rel="stylesheet" type="text/css" href="https://cdn.jsdelivr.net/npm/vega-tooltip@0/build/vega-tooltip.min.css">
<script src="https://cdn.jsdelivr.net/npm/vega-tooltip@0"></script>
</head>
<body>
<div id="vis-scatter"></div>
<script>
var vlSpec = {
"$schema": "https://vega.github.io/schema/vega-lite/v2.json",
"data": {"url": "https://raw.githubusercontent.com/vega/vega-datasets/gh-pages/data/cars.json"},
"mark": "circle",
"encoding": {
"x": {"field": "Horsepower", "type": "quantitative"},
"y": {"field": "Miles_per_Gallon", "type": "quantitative"}
}
}
var opt = {
mode: "vega-lite",
actions: false
};
vegaEmbed("#vis-scatter", vlSpec, opt).then(function (result) {
var tooltipOption = {
showAllFields: false,
fields: [
{ field: "Name" },
{ field: "Horsepower" },
{ field: "Miles_per_Gallon", title: "Miles per Gallon" }
]
};
vegaTooltip.vegaLite(result.view, vlSpec, tooltipOption);
}).catch(console.error);
</script>
</body>
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