Example is from d3js.org.
d3.selectAll("p")
.data([4, 8, 15, 16, 23, 42])
.style("font-size", function(d) { return d + "px"; });
Please elaborate on the syntax being used .data and .style. Why is it written this way? What does it refer to?
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Daniel Levi
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It's a chainable method which is defined on an object, so called using `.` operator. – Tushar Jan 08 '16 at 04:09
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Gotcha --- I didn't reaize d3.selectAll("p").data(.... was the same as what is written above. Thanks – Daniel Levi Jan 08 '16 at 16:12