{"version":"1.0","type":"rich","title":"JS practice","description":"This example demonstrates the use of JavaScript and D3.js to create an SVG-based visualization, rendering a black rectangle within a 960x500 pixel canvas. The code loads D3 via UNPKG and uses the `select` function to set the text content of a message div, while also importing a local ES6 module. It combines direct SVG manipulation through the Document API with D3’s utility functions.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/cc146c6ff7e643cb9d148f17daffeddc?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}