2.6 KiB
2.6 KiB
| id | title | challengeType | videoUrl | localeTitle |
|---|---|---|---|---|
| 587d7fad367417b2b2512bdf | Add Axes to a Visualization | 6 |
Description
undefined
Instructions
undefined
Tests
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>.");'
Challenge Seed
<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>
Solution
// solution required