I was able to pass the test cases because of the instructions but I am a bit confused about the working, could someone explain that what actually is going on here
I am a bit lost.
Your code so far
<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;
// Padding between the SVG canvas boundary and the plot
const padding = 30;
// Create an x and y scale
const xScale = d3.scaleLinear()
.domain([0, d3.max(dataset, (d) => d[0])])
.range([padding, w - padding]);
// Add your code below this line
const yScale = d3.scaleLinear()
.domain([0,d3.max(dataset,(d)=>d[1])])
.range([h-padding,padding])
// Add your code above this line
const output = yScale(411); // Returns 30
d3.select("body")
.append("h2")
.text(output)
</script>
</body>
Your browser information:
User Agent is: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36 OPR/70.0.3728.95
.
Challenge: Use Dynamic Scales
Link to the challenge: