{"version":"1.0","type":"rich","title":"Untitled","description":"This example demonstrates how to use the D3 collection API to inspect and iterate over JavaScript objects. It defines a simple month object with four key-value pairs and then logs the results of `d3.keys`, `d3.values`, and `d3.entries` to the browser console. Using D3 v4 within a plain HTML page, the code shows how these utility functions extract property names, values, and key-value pairs as arrays, respectively, with no data visualization or chart rendered.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/888404ba58f2455189d09693127b4da1?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}