{"version":"1.0","type":"rich","title":"Concept of Enter and Exit Selection","description":"This example demonstrates the D3.js concept of enter and exit selections within an SVG rendering context. It uses D3’s `selectAll().data().enter()` to append circles representing apples, each assigned a random ID and positioned horizontally across the canvas. The code then removes the last fruit via `fruits.pop()` and applies `selectAll().data().exit().remove()` to delete the corresponding circle, showing how the exit selection handles data removal. All rendering is performed through D3’s selection API on a 960x500 SVG element.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/662cbdc2688f46238983df307f5b9bca?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}