JSFiddle - React, Tailwind, and code Playground

JavaScript

var svg = d3.select("body").append("svg").attr("width", 100).attr("height", 100);

var rect = svg.append("rect").attr("x", 40).attr("y", 40).attr("height", 10).attr("width", 10);

rect.on("click", function() {
    console.log("rect");
    d3.event.stopPropagation();
});
svg.on("click", function() { console.log("svg"); });