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The previous challenges covered how to display data from an array and how to add CSS classes. You can combine these lessons to create a simple bar chart. There are two steps to this:
Create a div for each data point in the array Give each div a dynamic height, using a callback function in the style() method that sets height equal to the data value Recall the format to set a style using a callback function:
selection.style("cssProperty", (d) => d)
Add the style() method to the code in the editor to set the height property for each element. Use a callback function to return the value of the data point with the string px added to it.
Waiting: The first div should have a height of 12 pixels. Waiting: The second div should have a height of 31 pixels. Waiting: The third div should have a height of 22 pixels. Waiting: The fourth div should have a height of 17 pixels. Waiting: The fifth div should have a height of 25 pixels. Waiting: The sixth div should have a height of 18 pixels. Waiting: The seventh div should have a height of 29 pixels. Waiting: The eighth div should have a height of 14 pixels. Waiting: The ninth div should have a height of 9 pixels.