I found & clicked the console button, but aside from the pane going white, nothing happens. What should happen?
You should see sum: 10 printing. You could try opening codepen in a different browser, that might help.
sum: 10
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I found & clicked the console button, but aside from the pane going white, nothing happens. What should happen?
You should see
sum: 10printing. You could try opening codepen in a different browser, that might help.