D3 print coordinate y

JavaScript
1

Tell us what’s happening:

Your code so far


<body>
<script>
  const dataset = [12, 31, 22, 17, 25, 18, 29, 14, 9];

  const w = 500;
  const h =200;

  const svg = d3.select("body")
                .append("svg")
                .attr("width", w)
                .attr("height", h);

  svg.selectAll("rect")
     .data(dataset)
     .enter()
     .append("rect")
     .attr("x", (d, i) => i * 30)
     .attr("y", (d, i) => h - 3 * d)
     .attr("width", 25)
     .attr("height", (d, i) => 3 * d)
     .attr("fill", "navy");

  svg.selectAll("text")
     .data(dataset)
     .enter()
     // Add your code below this line
     .append("text")
     .attr("x", (d,i)=> 30*i)
     .attr("y",(d,i)=> h-3*d)
     .text((x)=>`${x}`)

     // Add your code above this line
</script>
<body>

Help,
I don’t understand this exercise, the specific piece is to pass the text with y, 3 unit space less or greater than x, for separe. I caught the x coordinate print, I don’t know how to capitalize the y coordinate.

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Challenge: Add Labels to D3 Elements

Link to the challenge:
https://www.freecodecamp.org/learn/data-visualization/data-visualization-with-d3/add-labels-to-d3-elements