Skip to main content
SimilarExport ZIP
100%

Axes with Hover and labels

✓ Published4🌍 Public
MMaarten Snels
Last edited Feb 19, 2024
Created on Feb 10, 2024
Forked from Axes with Hover

This example demonstrates interactive axes with crosshair guides that track the mouse cursor. As the pointer moves over the plot area, dashed lines extend from the cursor to the axes, accompanied by numeric value labels that display the current x and y coordinates. The visualization uses D3's `scaleLinear` for coordinate mapping and `axisBottom`/`axisLeft` for rendering ticks. Crosshair lines and value labels are dynamically joined to the SVG via the D3 `join` operation, updating on every mouse movement event.

AI-generated description

Adding a hover effect to the inner rectangle to extend lines from the cursor to the axes.

Challenge

  • challange exepted, but i like the axis as they are and there is room enough at right and upper margins
MIT Licensed

Similar vizzes

Loading thumbnail…

Axes with Hover

This example displays a scatter plot with labeled axes and a hover interaction. Moving the cursor over the inner rectangle draws black crosshair lines from the pointer to the x- and y-axes, dynamically revealing the mouse coordinates. The visualization uses D3's scaleLinear for mapping data, axisBottom and axisLeft for tick marks, and a ResizeObserver for responsive sizing. Hover events are captured via d3.pointer, updating state to drive the lines. The example is a static 100x100 data range with no external dataset.

CCurran Kelleher
90% match
Loading thumbnail…

Fork of Axes with Hover and labels

This interactive chart displays a simple empty plot with labeled X and Y axes, rendered using D3 version 7. As the user moves the mouse over the inner gray rectangle, dashed crosshair lines extend from the cursor position to both axes, with small solid tick marks and numeric labels showing the current coordinate values. The implementation uses D3's `scaleLinear` for axis mapping, `axisBottom` and `axisLeft` for the axes, and the `pointer` method to track mouse position. A `ResizeObserver` monitors the container size, and hover state updates trigger redraws of the crosshair lines and value labels.

Rrichard.adamson@hotmail.com
86% match
Loading thumbnail…

Fork of Axes with Hover and labels

This interactive chart displays a simple empty plot with labeled X and Y axes, rendered using D3 version 7. As the user moves the mouse over the inner gray rectangle, dashed crosshair lines extend from the cursor position to both axes, with small solid tick marks and numeric labels showing the current coordinate values. The implementation uses D3's `scaleLinear` for axis mapping, `axisBottom` and `axisLeft` for the axes, and the `pointer` method to track mouse position. A `ResizeObserver` monitors the container size, and hover state updates trigger redraws of the crosshair lines and value labels.

Rrichard.adamson@hotmail.com
86% match
Loading thumbnail…

Fork of Axes with Hover and labels

This interactive chart displays a simple empty plot with labeled X and Y axes, rendered using D3 version 7. As the user moves the mouse over the inner gray rectangle, dashed crosshair lines extend from the cursor position to both axes, with small solid tick marks and numeric labels showing the current coordinate values. The implementation uses D3's `scaleLinear` for axis mapping, `axisBottom` and `axisLeft` for the axes, and the `pointer` method to track mouse position. A `ResizeObserver` monitors the container size, and hover state updates trigger redraws of the crosshair lines and value labels.

Rrichard.adamson@hotmail.com
86% match
Loading thumbnail…

Fork of Axes with Hover

This visualization demonstrates hover interaction on a chart with labeled axes. Moving the cursor inside the gray plot area draws black crosshair lines from the pointer to the x and y axes, using the D3 `pointer` event and state management. The plot uses `d3.scaleLinear` for both axes, with `axisBottom` and `axisLeft` rendering ticks. The code relies on D3’s select/join pattern to update the SVG elements dynamically as the mouse position changes.

Oownerofthesoul0000@gmail.com
84% match
Loading thumbnail…

Corey's Axes with Hover

This example shows a scatter plot with labeled X and Y axes, where hovering over the inner plotting area triggers two red crosshair lines that track the mouse pointer. The visualization uses D3.js v7 with custom modular functions for drawing axes, axis labels, and hover interactions. The code employs `d3.scaleLinear` for scaling, `d3.axisBottom` and `d3.axisLeft` for ticks, and a `ResizeObserver` to make the chart responsive. The hover state is managed via `setState`, with pointer coordinates captured through D3's `pointer` event method.

Ccoreyfnolan@gmail.com
82% match
Loading thumbnail…

Responsive Axes with value labels

This example demonstrates responsive axes that maintain a consistent tick mark density as the visualization is resized. It shows a line chart with labeled X and Y axes inside a grey plotting area, where the number of ticks adjusts dynamically to the chart's dimensions. The code uses D3’s `scaleLinear`, `axisBottom`, and `axisLeft` functions, along with a `ResizeObserver` to track container size changes. Tick count is calculated by dividing the inner axis length by a fixed density value (50 pixels), ensuring readable spacing across varied widths and heights.

MMaarten Snels
76% match
Loading thumbnail…

Responsive Axes

This example demonstrates axes that dynamically update their tick spacing and labels when the browser window is resized. A linear scale maps a domain of zero to ten trillion to the width of the plot area, while a second scale maps zero to one to the height. The visualization uses `d3.axisBottom` and `d3.axisLeft` to generate the ticks, and through a custom `render` function triggered by a `resize` event listener, the SVG and its axes adjust continuously to the new dimensions. The rendering uses `d3.select`, `marginConvention`, and labeled axis modules to manage layout and styling.

DDean Bozic
76% match