{"version":"1.0","type":"rich","title":"tutorial1a6","description":"This example demonstrates the basic setup of a D3.js visualization within the VizHub framework. It displays the text \"Hello VizHub!\" in a large, centered style using a local CSS file. The code imports the `select` function from the D3 library and a custom `message` string from a local ES6 module, then uses `select('#message').text(message)` to render the text. It also includes a simple regular expression and a number variable, illustrating basic JavaScript syntax alongside the D3 API.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a5b3f32815b84b5987549f4fb19b7815?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}