freeCodeCamp/guide/english/certifications/data-visualization/data-visualization-with-d3/create-a-scatterplot-with-svg-circles/index.md

title

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Create a Scatterplot with SVG Circles

Create a Scatterplot with SVG Circles

Hint 1

Use the data(), enter(), and append() methods.

Hint 2

Append circles in the append() method.

Solution

Chain the following lines of code in the svg.selectAll("circle") chain:

  .data(dataset)
  .enter()
  .append("circle")

The svg.selectAll("circle") chain should look like:

  svg.selectAll("circle")
  .data(dataset)
  .enter()
  .append("circle")

Note

The circles won't be visible because we haven't set their attributes yet. We'll do that in the next challenge.