The avatar for @emfielduva
Eric Field
Building and Using Tools to See. UVA Architecture + Data Science. IT Director. Instructor.
Public
Edited
Apr 19, 2023
3 stars
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point1 = circle.node().getPointAtLength(distance)
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point2 = curve.node().getPointAtLength(distance)
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{
svgObj.selectAll("#dot1").data([1]).join("circle")
.attr("cx", point1.x)
.attr("cy", point1.y)
.attr("r", 5)
.attr("id","dot1");

svgObj.selectAll("#dot2").data([1]).join("circle")
.attr("cx", point2.x)
.attr("cy", point2.y)
.attr("r", 5)
.attr("id","dot2");

svgObj.selectAll(".datadot")
.data(data)
.join("circle")
.attr("cx", d => curve2.node().getPointAtLength(d).x)
.attr("cy", d => curve2.node().getPointAtLength(d).y)
.attr("r", 5)
.classed("datadot", true);

}
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