verticalBarChart = {
const div = d3.create("div");
div
.selectAll("div")
.data(data, (d) => d)
.join("div")
.classed("bar", true)
.text((d) => `${d}点`)
.style("display", "inline-block")
.style("font-family", "sans-serif")
.style("color", "white")
.style("background-color", "maroon")
.style("overflow", "hidden")
.style("margin-right", "1px")
.style("height", (d) => `${d * 5}px`)
.style("width", "1.5em");
return div.node();
}