{"version":"1.0","type":"rich","title":"Bar chart d3.js","description":"This example shows a blank SVG canvas before loading population data from a CSV file. The code uses D3 v5’s `select` and `csv` methods to fetch `data.csv`, converts the `population` values from strings to numbers, and logs the resulting array to the console. No bars are drawn—the visualization only prepares the data and renders an empty 960×500 SVG stage, with styles resetting margins and hiding overflow.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/b5c0b3a0bcd8476897299fa049ee5be6?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}