{"version":"1.0","type":"rich","title":"Activity6_population_question1","description":"This example demonstrates a simple data visualization that displays a text message centered on a web page. It uses D3 v5 (loaded via UNPKG) and HTML/CSS to render the output, with the `select` API from D3 targeting the `#message` div to set its content.\n\nThe code imports a local ES6 module (`myMessage.js`) to supply the displayed text and uses a regular expression and a constant variable to illustrate basic JavaScript functionality within the VizHub environment.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/113c8f4136d04ff7aa1dca388c96ff65?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}