---
id: 587d7fad367417b2b2512bdf
title: Add Axes to a Visualization
required:
  - src: 'https://cdnjs.cloudflare.com/ajax/libs/d3/4.3.0/d3.min.js'
challengeType: 6
videoUrl: ''
localeTitle: ''
---

## Description
undefined

## Instructions
undefined

## Tests
<section id='tests'>

```yml
tests:
  - text: ''
    testString: 'assert(code.match(/\.axisLeft\(yScale\)/g), "Your code should use the <code>axisLeft()</code> method with <code>yScale</code> passed as the argument.");'
  - text: ''
    testString: 'assert($("g").eq(1).attr("transform").match(/translate\(60\s*?,\s*?0\)/g), "The y-axis <code>g</code> element should have a <code>transform</code> attribute to translate the axis by (60, 0).");'
  - text: ''
    testString: 'assert(code.match(/\.call\(yAxis\)/g), "Your code should call the <code>yAxis</code>.");'

```

</section>

## Challenge Seed
<section id='challengeSeed'>

<div id='html-seed'>

```html
<body>
  <script>
    const dataset = [
                  [ 34,     78 ],
                  [ 109,   280 ],
                  [ 310,   120 ],
                  [ 79,   411 ],
                  [ 420,   220 ],
                  [ 233,   145 ],
                  [ 333,   96 ],
                  [ 222,    333 ],
                  [ 78,    320 ],
                  [ 21,   123 ]
                ];

    const w = 500;
    const h = 500;
    const padding = 60;

    const xScale = d3.scaleLinear()
                     .domain([0, d3.max(dataset, (d) => d[0])])
                     .range([padding, w - padding]);

    const yScale = d3.scaleLinear()
                     .domain([0, d3.max(dataset, (d) => d[1])])
                     .range([h - padding, padding]);

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

    svg.selectAll("circle")
       .data(dataset)
       .enter()
       .append("circle")
       .attr("cx", (d) => xScale(d[0]))
       .attr("cy",(d) => yScale(d[1]))
       .attr("r", (d) => 5);

    svg.selectAll("text")
       .data(dataset)
       .enter()
       .append("text")
       .text((d) =>  (d[0] + "," + d[1]))
       .attr("x", (d) => xScale(d[0] + 10))
       .attr("y", (d) => yScale(d[1]))

    const xAxis = d3.axisBottom(xScale);
    // Add your code below this line
    const yAxis = undefined;
    // Add your code above this line

    svg.append("g")
       .attr("transform", "translate(0," + (h - padding) + ")")
       .call(xAxis);

    // Add your code below this line



    // Add your code above this line

  </script>
</body>

```

</div>



</section>

## Solution
<section id='solution'>

```js
// solution required
```
</section>
