Vega-Lite API test

100%

Vega-Lite API test

✓ Published0🌍 Public

Last edited Jun 1, 2022

Created on Jun 1, 2022

This example demonstrates a Vega-Lite API test using visitor session data from a JSON file, showing user counts by type, online durations, monthly user trends, and session time distributions. The visualization relies on the Vega-Lite API, vega-tooltip, and D3.js (d3.json) to load and process the data, though the page currently only logs the data to the console without rendering any charts. The code references vega.min.js, vega-lite.min.js, and vega-lite-api.min.js libraries, with a React starter project also mentioned in the README as an alternative approach. The HTML structure includes custom styling for tooltip elements, though no visual output is currently generated.

AI-generated description

A bare minimum HTML page demonstrating use of CSS and JavaScript.

Similar vizzes

Loading thumbnail…

Vega-Lite API Template

This example shows a timeline of page visits, with a line mark for each session plotted against timestamps on the x-axis and page names on the y-axis, colored by session ID. The visualization is built using the Vega-Lite API, which registers Vega and Vega-Lite libraries, and loads data from a CSV file via d3.csv. It renders as an SVG that fits the window, using custom axis and label styling from a config object, with Vega Tooltip enabled for interactivity.

CCurran Kelleher

82% match

Loading thumbnail…

Vega-Lite API Template

This example uses the Vega-Lite API to visualize page visits over time, plotting each visit as a small black circle with timestamps on the x-axis and page names on the y-axis. The chart is rendered as an SVG via the View API, with data loaded asynchronously from a CSV file using d3.csv. The API is registered with vega and vega-lite, and a custom config adjusts axis and label styling for readability.

Ppalti

81% match

Loading thumbnail…

VegaLitePractice

This example demonstrates how to embed Vega-Lite visualizations in a React application. It loads the Vega, Vega-Lite, Vega-Lite API, Vega-Tooltip, and D3 v5 libraries via CDN, then uses them to render interactive charts within a single-page interface. The code creates a visualization pipeline where Vega-Lite specifications are parsed and rendered as SVG or Canvas output, with tooltips enabled for user interaction. The minimal HTML page and JavaScript setup show a practical starter template for integrating declarative visualization grammars into modern web frameworks.

Ddan815

80% match

Loading thumbnail…

Vega-Lite API Example

This example demonstrates a line chart visualizing numerical values over time, with data sourced from an Auto MPG dataset and individual time-stamped observations. The visualization is constructed programmatically using the `vega-lite-api`, which provides a fluent JavaScript interface for defining Vega-Lite specifications. After fetching data using the `json` function from `d3`, the chart is rendered as an SVG through the `vega` and `vega-lite` libraries, with a custom tooltip handler integrated for interactive exploration. The chart is configured to fit the window size, and styling is adjusted for readability.

DDaniel Lauzon

79% match

Loading thumbnail…

Vega-lite - template

This example uses Vega-Lite to render an area chart with yearly time on the x-axis and a non-zero-based quantitative total on the y-axis, with tooltips showing temperature values. The visualization is built programmatically using the `vega-lite-api` library, which registers Vega and Vega-Lite to produce an SVG. Data is loaded asynchronously from a remote CSV file using `d3.csv`. The chart fills the window and applies custom axis and label styling from a config object, with tooltips provided by the `vega-tooltip` Handler.

HHgeginat

78% match

Loading thumbnail…

Vega-Lite API Template

This gallery example demonstrates six distinct data visualizations rendered sequentially on a single page, exploring relationships between automotive attributes like miles per gallon, horsepower, and weight from the auto-mpg dataset, alongside temperature trends over time from the week temperature SF dataset. The visualizations include scatter plots, line charts, and point plots, each customized with tooltips and color encoding. Built using the Vega-Lite API wrapper, the code dynamically retrieves CSV data via D3 and configures visual properties programmatically, with options for mark type, size, opacity, and axis scaling. The framework combines Vega, Vega-Lite, and Vega-Tooltip for interactive SVG rendering.

SSulav Bista

78% match

Loading thumbnail…

Vega Lite API Template

This example shows a bar chart of population by country, colored by religion, using the Vega-Lite API within a React application. It renders stacked bars that sort countries by population and include tooltips for each data segment. The code loads CSV data from a GitHub gist via d3.csv, configures a dark theme with custom axis and label styles, and uses Vega-Lite’s declarative API to encode the chart. Vega and Vega-Lite are registered with a tooltip handler, and the final visualization is appended to the document body.

Bbellarej

78% match

Loading thumbnail…

test-0601-1

This example displays the total number of user sessions and a bar chart of session counts by user type. It fetches JSON data from a GitHub gist using the Fetch API, then uses vega-lite-api with vega and vega-lite to render the bar chart. The total session count is extracted from the data and inserted into the page’s heading via `getElementById`. The chart encodes user type on the x-axis and session numbers on the y-axis.

HHalcyonWjr

78% match