NVD3, Clear svg before loading new chart

Question

I have several different NVD3 charts that I call upon in the same svg. I use buttons to call functions, each containing a new chart that uses its own data.

Answer 1

You can select all the elements below the SVG with the "svg > *" selector, i.e. to remove all of those, do

d3.selectAll("svg > *").remove();