Public
Edited
Aug 26, 2021
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viewof genomeSpy = embed(
// The view specification:
{
height: 200,
width: 400,

data: { values: data },

mark: {
type: "point",
tooltip: {
// Specify which handler to use
handler: "myHandler"
}
},

encoding: {
x: { field: "x", type: "quantitative" },
y: { field: "sin", type: "quantitative" }
}
},
// An options object:
{
// Register the custom handler
tooltipHandlers: {
myHandler: myHandler
}
}
)
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myHandler = async (datum, mark, props) =>
html`<strong>sin</strong>(${fmt(datum.x)}) = ${fmt(datum.sin)}`
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// Using the lit-html version GenomeSpy exports
html = GenomeSpy.html
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