multiline chart

Multiple line graph in v7

This example displays two line graphs on a shared time-based x-axis, comparing the open and close prices from a small CSV dataset over a three-month period. The close price is shown as a steelblue line, while the open price appears in red, with both axes scaled to fit the data. The visualization uses d3.line and d3.scaleTime to map data points, d3.axisBottom and d3.axisLeft to render the axes, and d3.csv to load the data. The SVG output includes two separate path elements styled with CSS classes.

83% match

Multiple line graphs with labels

Two line graphs show the daily open and close prices of a stock over time, with each line labeled at its right endpoint. The blue line represents closing prices and the red line represents opening prices, plotted against a time-based x-axis and linear y-axis. The visualization uses D3.js version 3.5.17 with `d3.svg.line` to generate the paths, `d3.time.scale` for the x-axis, and `d3.scale.linear` for the y-axis, reading data from a CSV file. Labels are positioned using the final data point’s y-coordinate, as the CSV data is ordered newest-first.

82% match

Multiple line graph in v5

This example shows two time-series lines, one for closing prices and one for opening prices, plotted against dates from a CSV file. The visualization uses d3.scaleTime and d3.scaleLinear to map data to x and y axes, with d3.line generating the two path elements. A steelblue line represents the close values, while a red line, styled via a second `.line` class, represents the open values. The axes are rendered with d3.axisBottom and d3.axisLeft in an SVG container sized at 960 by 500 pixels.

82% match

Multiple line graph in v6

This example displays two time-series lines on a single chart, comparing the daily close and open values from a CSV file. The visualization uses a time-scaled x-axis and a linear y-axis, with the close line rendered in steel blue and the open line in red. Built with D3 v6, the code employs `d3.csv`, `d3.timeParse`, `d3.line`, and `d3.axisBottom`/`d3.axisLeft` to load, parse, draw, and label the data within an SVG. The graph comes from the D3 Tips and Tricks book repository.

82% match

Multiple line graph in v4

This example displays two time-series lines—one for closing prices and one for opening prices—in a single SVG chart using D3 v4. The chart uses `d3.csv` to load data from a CSV file, `d3.timeParse` to convert dates, and `d3.scaleTime` and `d3.scaleLinear` for the axes. Two `d3.line` generators create the paths, with the second line styled red via `.style("stroke", "red")`. Axis rendering uses `d3.axisBottom` and `d3.axisLeft`.

3 - Lline graph with dual Y axes

Two line charts compare stock opening and closing prices over time, each with its own independent Y axis scaled to the respective value range. The left axis measures closing prices in blue, while the right axis measures opening prices in red. The visualization uses d3.v3 with SVG rendering, creating time-scaled x positions and linear y scales for each series. The code draws both lines via d3.svg.line, styles the opening-price line with a red dashed stroke, and labels the series directly. Data comes from a local CSV file with date, close, and open columns.

Aadry34160

multiline chart

This example shows a small multiline chart comparing two data series over time: actual values and target values, with the target line appearing as a dashed path and the actual line as a solid path. The chart uses D3 v4’s `d3.line()` with `d3.curveCatmullRom` to smooth both lines, and `d3.scaleTime()` and `d3.scaleLinear()` to map dates and numeric values to SVG coordinates. Data is loaded from a local CSV file via `d3.csv`, and a circle is appended at the end of the target line to mark its final point. The visualization is rendered as an SVG with a simple margin-based layout.

Aallyraza

2 - Multiple line graphs with labels

This example shows a dual line chart comparing close and open values over time, using data loaded from two CSV files. Two lines are drawn with D3 v3's SVG line generator: one solid steelblue line for the close values and one dashed red line for the open values. The chart includes a time-scaled x-axis, a linear y-axis, background grid lines, and labeled axes for Date and Value. A white shadow effect behind the title text improves readability, and the visualization demonstrates how to plot multiple series with distinct styles on the same axes.

Aadry34160