{"version":"1.0","type":"rich","title":"promise","description":"This example demonstrates the use of native JavaScript Promises within a D3.js v5 visualization. It logs a message to the console and returns a Promise that resolves, showcasing asynchronous control flow alongside a simple HTML page. The code loads D3 from UNPKG, uses an ES6 module for a text message, and renders the message \"Hello VizHub!\" in large centered text via CSS styling. The visualization highlights how Promises integrate with D3’s event-driven environment.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/09c8a73b4cce4a8bb5dac48d09372f10?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}