Random Number Generation - Column Chart
In this simple D3 example we demonstrate 3 possible methods to generate a dataset of random numbers.
- Manual Random Number Generation.
This is not really random number generation code but more a demonstration of the structure of the data array which is to be produced.
- JavaScript Random Number Generation.
Using a traditional JavaScript for loop and Math.random() function to generate the data array of random numbers.
- D3 Random Number Generation.
Using D3’s built range / map functions to build the array.
For a laugh, the code then proceeds to concatinate the 3 random datasets into a single array and displays a simple column chart of the numbers.
forked from jamesleesaunders‘s block: D3 : Random Number Generation - Column Chart