Skip to main content
SimilarExport ZIP
100%

Line Chart with Circle Tooltip D3 V4

✓ Published0🌍 Public
AAnanda90
Last edited Sep 26, 2016
Created on Sep 26, 2016

This line chart visualizes yearly population values from a JSON dataset, with a focus circle and crosshairs that track the mouse to reveal the nearest data point. Built with D3 v4, it uses SVG rendering and employs `d3.scaleTime` for the x-axis, `d3.scaleLinear` for the y-axis, `d3.line` for the path, and `d3.bisector` for efficient mouseover lookup. The y-axis labels are formatted in thousands with a "k" suffix, and the chart follows conventional margins.

AI-generated description

This chart is based on <a href='http://bl.ocks.org/mbostock/'>mbostock</a>'s block: <a href='http://bl.ocks.org/mbostock/3883245'>Line Chart</a>

it uses a json file storing year values and population values. The chart employs conventional margins and a number of D3 features:

forked from <a href='http://bl.ocks.org/alandunning/'>alandunning</a>'s block: <a href='http://bl.ocks.org/alandunning/cfb7dcd7951826b9eacd54f0647f48d3'>Line Chart with Circle Tooltip D3 V4</a>

gpl-3.0 Licensed

Similar vizzes

Loading thumbnail…

?

This example shows a line chart of population values from 2005 to 2015, drawn as an SVG path using D3 v4’s `d3.line` and `d3.scaleTime`/`d3.scaleLinear` scales. The data is loaded from `data.json` with `d3.json` and parsed via `d3.timeParse`. A hover interaction uses a transparent overlay rectangle, `d3.mouse`, and `d3.bisector` to find the nearest year, then updates a focus circle, dashed hover lines, and a value label via direct SVG attribute manipulation. The y-axis labels are formatted in thousands with a custom tick format.

VVvgupta
83% match
Loading thumbnail…

D3 interactive line chart 2

This interactive line chart displays time-series data points as circles connected by a line, with a large value label for the most recent entry. Hovering over a circle turns it red, reveals a tooltip with the exact value, and draws a dashed vertical guide line down to the x-axis. Built with D3 v4, the visualization uses `d3.scaleTime` and `d3.scaleLinear` for axes, `d3.line` for the path, and animated `transition` calls on mouseover and mouseout events. The x-axis labels are rendered as text elements, and the data is loaded via `d3.json`.

CCtuauden
80% match
Loading thumbnail…

simple line chart from dataset

This example displays a simple line chart that plots monthly values from a JSON dataset, with circular markers at each data point along the path. The chart uses an ordinal x-scale and a linear y-scale to position the points, while a monospace font labels each month below the axis. Hovering over a circle triggers a mouseover event that turns the point red, draws a dashed vertical guide line, and reveals the numeric value as a green tooltip; moving the mouse away removes these temporary elements. The visualization is built with D3 v3, rendering SVG elements like paths, circles, and text, and loads its data from a local `dataset.json` file.

MMohamedZaki
77% match
Loading thumbnail…

simple line chart from dataset

A simple line chart displays monthly values from a small JSON dataset, plotting each data point as a grey circle. Hovering over a circle turns it red, enlarges it, reveals its numeric value above, and draws a dashed vertical line down to the x-axis. The visualization uses D3 v3 with SVG, employing an ordinal scale for x-positions, a linear scale for y-values, and mouseover/mouseout event handlers to animate the transitions.

AAlexdef74307
77% match
Loading thumbnail…

simple line chart from dataset

This simple line chart visualizes a small dataset over time, with each data point represented by a circle that turns red on mouseover and displays its value. The chart uses an ordinal scale for the categorical x-axis and a linear scale for the y-axis, drawing a black polyline through all points. Built with D3 v3, the visualization loads JSON data via `d3.json`, parses dates with `d3.time.format`, and constructs the line using `d3.svg.line`. SVG text elements label the x-axis with abbreviated month names below the chart.

AAurelink
77% match
Loading thumbnail…

simple line chart from dataset

A simple SVG line chart plots monthly values from an 11-point JSON dataset, with a black polyline, labeled x-axis dates, and a large final-value annotation. The visualization adds interactivity through gray circular markers at each data point; hovering a circle turns it red, reveals its value, and displays a vertical dashed guide line. The chart uses D3 v4’s `d3.scaleTime`, `d3.scaleLinear`, and `d3.line`, with mouseover and mouseout events controlling opacity and stroke transitions. Animation effects appear via `transition().duration(300)` when changing marker color and opacity.

GGaret005
77% match
Loading thumbnail…

simple line chart from dataset

This example shows a simple line chart of monthly values from a small dataset, with interactive tooltips that reveal each point’s value and draw a dashed vertical guide down to the x-axis. The chart uses d3.scaleTime and d3.scaleLinear for axes, d3.line to generate the path, and d3.json to load the data. Circles are added per data point, and mouseover and mouseout events toggle the tooltip and dash-line visibility. The labels and values are rendered as SVG text elements.

HHakkahi
76% match
Loading thumbnail…

DataViz_TP2

This example visualizes a simple line chart of monthly values using D3.js v4, rendering an SVG with a time-scaled x-axis and linear y-axis. It displays labeled data points as light grey circles connected by a black line, with the final value annotated at the end. Hovering over a circle highlights it in red, reveals the corresponding value label, and draws a dashed vertical guide line to the bottom of the chart. The code uses `d3.scaleTime`, `d3.scaleLinear`, `d3.line`, `d3.json` for loading `dataset.json`, and transitions via `transition().style()` for interactive feedback.

BBkilian971
76% match