Bowl of Fruit - General Update Pattern Special Cases
This example demonstrates D3.js's general update pattern and its special cases using a bowl of fruit metaphor. A static bowl initially displays five apples, but the code includes commented-out scenarios for removing, replacing, and filtering fruits to illustrate update transitions. The visualization uses `d3.scaleOrdinal` for color and radius mapping, and `selection.merge` to handle enter, update, and exit states for SVG circles and text elements. The rendering is driven by the `fruitBowl` function and triggered through `select` and `range` APIs from D3 v5.