755 B
755 B
title
| title |
|---|
| Use the d3.max and d3.min Functions to Find Minimum and Maximum Values in a Dataset |
Use the d3.max and d3.min Functions to Find Minimum and Maximum Values in a Dataset
Hint 1
Use the d3.max() function.
Hint 2
Use a callback function.
Hint 3
Check for the second element in the callback function's array.
Solution
To solve the solution, you code should look like this, this would check for the z co-ordinate i.e. the third element in the array which would be at an index of 2:
<body>
<script>
const positionData = [[1, 7, -4],[6, 3, 8],[2, 8, 3]]
const output = d3.max(positionData, (d) => d[2]);
d3.select("body")
.append("h2")
.text(output)
</script>
</body>