Fork of Mouse Follower Simple Make Something Francesca Sajedi

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A blue rectangle and a text label reading "Follow Mouse" both track the cursor across an SVG canvas that fills the viewport. The page listens to mouse movement events and updates the x and y coordinates of both elements in real time. Built with D3 v7, the example uses selection methods like `append`, `attr`, and `on` to create and move the shapes. The SVG is sized to the browser window, and CSS hides page margins to maximize the tracking area.

KKhatera Alizada

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Fork of Fork of Mouse Follower Simple

A single gray circle follows the mouse cursor across an SVG canvas that fills the browser window. The demonstration shows how D3 v7 event handling can drive direct attribute updates on SVG elements. The code appends an SVG and circle using d3.select and selection.append, then listens for mousemove events on the SVG, updating the circle’s cx and cy coordinates from the event’s x and y properties. No external data source is used; the visualization relies purely on user interaction with the rendered vector graphic.

86% match

Fork of Mouse Follower Simple

A simple interactive visualization demonstrates pointer tracking by rendering a single circle that follows the mouse cursor across the full browser window. The SVG canvas fills the viewport using `window.innerWidth` and `window.innerHeight`. D3's `selection.on('mousemove', ...)` event listener updates the circle's `cx` and `cy` attributes to the cursor's coordinates. The example uses D3 v7's `select` to append and style the SVG and circle elements, showcasing basic event handling and attribute manipulation.

Fork of Mouse Follower Simple

A simple interactive visualization demonstrates a circle following the mouse cursor across a full-screen SVG canvas. The example uses D3 v7, selecting the SVG element and appending a circle with an initial position of (50, 50) and radius of 50. The `mousemove` event listener updates the circle's `cx` and `cy` attributes to match the mouse coordinates. This minimal code showcases D3's event handling and attribute manipulation for direct, real-time interaction without any data-driven elements.

UUriel Haile

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A single gray circle follows the mouse cursor across a full-screen SVG canvas, creating a direct and immediate visual link between pointer movement and graphical output. The example uses d3-selection to append an SVG circle and attach a `mousemove` event listener to the SVG element, updating the circle’s `cx` and `cy` attributes with the event’s x and y coordinates. Rendered in a browser via a minimal HTML page, it demonstrates fundamental D3 v7 selection, event handling, and attribute manipulation.

Fork of Mouse Follower Simple

A single circle follows the mouse pointer across a full-screen SVG. The example demonstrates basic D3 event handling and shape manipulation, using a selection created with `d3.select` and attribute updates on the `mousemove` event. The circle’s `cx` and `cy` coordinates are directly set to the event’s `x` and `y` values, with no animation or interpolation. The SVG canvas is sized to the browser window via `window.innerWidth` and `window.innerHeight`, and the CSS hides page margins and scrollbars.

Fork of Mouse Follower Simple - Alvegorova

A white circle follows the mouse cursor across a solid blue-gray background. The example uses D3 v7 to select the `#app` container, append an SVG canvas sized to the browser window, and create a single circle element. A `mousemove` event listener updates the circle’s `cx` and `cy` attributes with the event coordinates, providing direct, real-time feedback. The visualization is rendered entirely through SVG, with styling applied via an external CSS file.

AAlena Egorova