Skip to main content
SimilarExport ZIP
100%

Towards_Updateable-Resusable-ProD3js_d3jsCharts-Update with Join(j

✓ Published0🌍 Public
JJimMaltby
Last edited Jan 4, 2022
Created on Jan 4, 2022

This example demonstrates a reusable, updateable bar chart built with D3.js v5, following Rob Moore's update pattern and the ProD3.js architecture. It renders sales data as horizontal bars in SVG, with each bar’s width proportional to its value, and includes a title and axis placeholders. The chart uses `d3.select` and `.join('rect')` to handle enter and update states, while scales and axes are defined via `d3.scaleBand` and `d3.axisBottom`/`d3.axisLeft`. The code is structured as a module with configurable attributes like `fillColour` and `barPadding`, and it displays data from an array of objects containing `salesperson` and `sales` values.

AI-generated description

Simple Bar Chart example:

A vanilla HTML implementation of Rob Moores updateable pattern Towards Updatable https://www.toptal.com/d3-js/towards-reusable-d3-js-charts.

It is derived from Mike Bostock's Towards Reusable Charts (https://bost.ocks.org/mike/chart/) as the source of the foundational principles.

Will evolve to use the ProD3 pattern (Pro D3.js Use D3.js to Create Maintainable, Modular, and Testable Charts by Marcos Iglesias https://www.apress.com/gp/book/9781484252024) as the basis for further charts.

MIT Licensed

Similar vizzes

Loading thumbnail…

Towards_Updateable-Resusable-ProD3js_d3jsCharts-UpdateDataOnly

This example demonstrates an updatable bar chart pattern in D3.js v5, derived from Mike Bostock's reusable chart principles and Rob Moore's updateable pattern. The chart renders with SVG, showing horizontal bars whose lengths are proportional to data values, with spacing, height, and scale computed from the data array. The code uses `d3.select`, `d3.max` for domain scaling, and the `.data()`, `.enter()`, and `.append('rect')` methods to build bar elements dynamically. A separate container structure is prepared for axes and title, though current axes remain commented out.

JJimMaltby
91% match
Loading thumbnail…

Towards_Updateable-Resusable-ProD3js_d3jsCharts

This example demonstrates a reusable and updateable bar chart built with D3.js v5, following the patterns from Mike Bostock’s "Towards Reusable Charts" and Rob Moore’s "Towards Updatable" approach. It renders SVG rectangles scaled from an array of numerical data, with smooth transitions for updating bar dimensions, colors, and datasets. The chart exposes getter-setter methods for `width`, `height`, `fillColor`, and `data` that trigger animated updates via `transition().duration()`. New bars fade in while exiting bars shrink and fade out, all rendered in a vanilla HTML page with multiple chart containers.

JJimMaltby
90% match
Loading thumbnail…

Towards_Updateable-Resusable_d3jsCharts

A reusable bar chart demonstrates the updateable pattern, showing how dynamically changing data, dimensions, and fill colors animate smoothly with D3 transitions. Three chart instances render on the page, each driven by the same `barChart()` factory function loosely based on Mike Bostock's reusable chart pattern. The chart uses `selection.each`, `data`, `enter`, `exit`, and chained `transition` calls to handle updates, including staggered opacity and width changes for new bars, while removed bars shrink and fade out. The standalone HTML file is built with D3 v5 and SVG for rendering.

JJimMaltby
86% match
Loading thumbnail…

MasteringD3-Resusable-ProD3js-2.3

This example demonstrates a reusable bar code chart pattern built with D3.js v5, showing a table of name, mentions, and mentions per hour alongside a time-based bar code strip. The chart updates with new data when the user clicks the "Add data" button, using the ProD3.js modular chart pattern and Rob Moore's updatable chart approach. The code defines scale functions like `d3.scaleTime()` and extracts date values with `d3.timeDay`, while rendering the table with `selectAll` and `.append` operations on SVG groups.

JJimMaltby
82% match
Loading thumbnail…

MasteringD3-Resusable-ProD3js-2.4.3

This example demonstrates reusable, modular bar charts built with D3.js v5, following the Pro D3.js pattern and principles from Mike Bostock’s “Towards Reusable Charts.” It displays multiple charts horizontally across the page, each representing a different dataset with radial bar layouts. The code uses D3’s `d3.map`, `d3.range`, and layout functions to process hourly time-series data, while SVG groups and arc drawing handle the visual output. The visualization expands on iterative updates by cycling through datasets on an interval, showing how chart components can be dynamically refreshed.

JJimMaltby
82% match
Loading thumbnail…

MasteringD3-Resusable-ProD3js-2.2.4

This example demonstrates a reusable bar-code chart built with D3 v5, following the ProD3.js pattern for modular, maintainable visualizations. It renders a time-based dataset as vertical black lines over a white background, with each line’s x-position determined by a date value via `d3.scaleTime`. The chart initializes with a back bar drawn as a white rectangle, then appends and transitions line elements using SVG and `transition().duration(300)`. The code includes update functions for data and fill color, reflecting the reusable chart architecture derived from Mike Bostock’s and Rob Moore’s patterns.

JJimMaltby
82% match
Loading thumbnail…

MasteringD3-Resusable-ProD3js-2.4.1

This example demonstrates a reusable, modular bar code chart built with D3.js v5, following the Pro D3.js pattern for maintainable and testable charts. It renders multiple SVG charts, each displaying hourly data distributions as radial arcs with a circular layout, using `d3.range`, `d3.map`, and angle calculations to group data by hour. The code initializes layout properties, scales, and container groups, and includes animation-ready structures, though no explicit transitions are triggered. The visualization is derived from Mike Bostock’s "Towards Reusable Charts" principles and applies a radial bar code style to show temporal patterns.

JJimMaltby
81% match
Loading thumbnail…

MasteringD3-Resusable-ProD3js-2.2.5

This example demonstrates a reusable bar code chart that maps time-series data to vertical lines, with a button to add new data points. It builds on Mike Bostock’s reusable chart pattern and the ProD3.js module structure, using d3.scaleTime for the x-axis and d3.timeDay for date intervals. The SVG renders a white background rect and steelblue lines with stroke-opacity, while updateData triggers transitions to redraw the chart. The code uses D3 v5 with a vanilla HTML implementation, separate from any existing state management.

JJimMaltby
81% match