Want to learn D3? Let's make a bar chart!

Description

Summary

• Let's make a bar chart!
• letbars=chart.selectAll('rect.bar');// from chart, select all rect element with class bar in bars=bars.data(data1,d=>d.key);// bind data to the bars and save the selection Enter fullscreen modeExit fullscreen mode The .selectAll() method is similar to the .select() we have seen before.
• Enter fullscreen modeExit fullscreen mode Setting attributes for the enter and update selection is actually the 5th optional step of the General Update Pattern.
• Quick Summary of scale methods I have recap below the scale methods we saw in this section.