Working with time

Working with Time

This example visualizes a week of temperature readings in San Francisco, plotting each measurement as a dot along a time-based x-axis and a temperature-based y-axis. The scatter plot uses D3’s `scaleTime` and `scaleLinear` to map data to SVG coordinates, while React components render the axes and circular marks. The data is loaded via D3’s `csv` from a GitHub-hosted CSV file, and each circle includes a `<title>` tooltip formatted with D3’s `timeFormat` to show the specific day.

JJun Suzuki

Working With Time

This example shows a scatter plot of temperature readings over the course of a week, using a time-based x-axis and a linear y-axis for temperature. The data is loaded from a CSV file containing timestamps and temperatures for San Francisco, fetched via the `csv` function from `d3`. The visualization uses `d3.scaleTime` and `d3.scaleLinear` to map data to SVG coordinates, with React components rendering the axes and circular marks. Each point includes a tooltip showing the corresponding day of the week, generated with `d3.timeFormat`.

Rrayking99

Working with time

This visualization displays a week of temperature readings in San Francisco using a scatter plot. It shows the relationship between time on the x-axis and temperature on the y-axis, with a tooltip on each point that reveals the day of the week. Built with React and D3 v5, the code uses `scaleTime` and `scaleLinear` to map data, `AxisBottom` and `AxisLeft` for axes, and SVG circles for marks. Data comes from a CSV file loaded via D3's `csv` function.

Llaplantalaplanta

Working with Time

A scatter plot displays one week of San Francisco temperatures, with time on the x-axis and temperature on the y-axis. The visualization uses a React and SVG structure with d3.scaleTime and d3.scaleLinear for scales, d3.extent for domain calculation, and d3.timeFormat for tick labels showing abbreviated weekdays. Circles are rendered and colored with a teal fill, and hovering reveals the exact timestamp via a `<title>` tooltip. The data is loaded asynchronously from a CSV using d3.csv.

Rrstrauss127

Working with Time

This example visualizes a week of temperature readings in San Francisco as a scatter plot, with time on the x-axis and temperature on the y-axis. Each circle represents a single measurement, and hovering reveals the exact timestamp. Built with React and D3 v5, the visualization uses `scaleTime` and `scaleLinear` to map data to SVG coordinates, while custom `AxisBottom` and `AxisLeft` components render the ticks. The code loads data from a CSV file containing the "Data Canvas Sense Your City" dataset and formats the time axis using `timeFormat("%a")` for day abbreviations.

RRajat Dangat

Working with time

A line chart displays temperature readings over a week in San Francisco, using a smooth natural curve to connect hourly data points. The visualization loads CSV data via `d3.csv`, maps timestamps with `scaleTime` and temperatures with `scaleLinear`, and renders axes and marks as SVG elements through React components. The chart shows the full week on the x-axis with abbreviated weekday labels and temperature on the y-axis, enabling a clear view of daily temperature fluctuations across the period.

Ppatasky

Working with Time

This example visualizes the temperature of a week in San Francisco over time, using a line chart to show the trend. The visualization is built with React and D3 v6, rendering to SVG. It loads CSV data from a URL, maps the timestamp and temperature fields, and uses `scaleTime` and `scaleLinear` for the axes. The smooth curve is created with `curveNatural` from the `line` API, with axis labels and tick marks styled via CSS.

Kkragovic

Working with Time

This example visualizes weekly temperature data from San Francisco using a scatter plot, where each point represents a temperature reading plotted against time. The visualization leverages React for component structure and d3.csv for data loading and parsing. Axes are rendered using custom React components that utilize d3 scale functions for positioning, with interactive tooltips displaying timestamp information via the SVG title element. The code demonstrates integration between React’s declarative rendering and D3’s data manipulation capabilities.

TTrustPaul