{"version":"1.0","type":"rich","title":"Untitled","description":"This example shows a dual-line chart comparing the closing and opening prices of a dataset over time. Two lines are rendered on a time-scaled x-axis and a linear y-axis, with the closing price in steel blue and the opening price in red. The visualization uses D3 v4’s `d3.line`, `d3.scaleTime`, `d3.scaleLinear`, and `d3.axisBottom`/`d3.axisLeft` to generate the SVG paths and axes. Data is loaded from a CSV file with d3.csv, and dates are parsed with `d3.timeParse`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8288b6cbd8af4858b8b4fda78fabff3a?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}