{"version":"1.0","type":"rich","title":"77. D3 Adding Removing","description":"This example demonstrates how to add and remove data values from a bar chart in real time. Clicking the \"Add a new data value\" button pushes a randomly generated number onto a dataset, while clicking \"Remove a data value\" shifts the first element off the array. The SVG bars and text labels update with smooth transitions using D3’s `transition` and `duration` methods, with the x-scale domain recalculated via `d3.scaleBand` and `d3.range` to reflect the changing data length.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/47b30c9c8db94c33955792da0921e13d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}