I first saw alink to this chart on Politico.
Stacked bar charts make it a lot easier to compare bar lengths.
This is due to some survey respondents expressing no opinion.
Update: The Washington Post now has afull pageof fancy poll result charts.
Trump approval first 100 days
I first saw a link to this chart on Politico. The original chart is a clustered column chart, but I though it would be interesting to show the data in a stacked bar chart instead. Stacked bar charts make it a lot easier to compare bar lengths. Here's the original:
