react-svg-pan-zoom-nlf

    0.1.0 • Public • Published

    react-svg-pan-zoom

    react-svg-pan-zoom is a React component that adds pan and zoom features to the SVG images. It helps to display big SVG images in a small space.

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    react-svg-pan-zoom

    Live Demo

    available at http://chrvadala.github.io/react-svg-pan-zoom/

    Features

    This component can work in four different modes depending on the selected tool:

    • With the tool pan the user can move the image and drag it around within the viewer, but can't interact with SVG child elements.
    • With the tool zoom the user can scale the image either with a point click or selecting a region to zoom the specified area, but can't interact with SVG child elements.
    • With the tool none the user can interact with SVG child elements and trigger events.
    • With the tool auto the user can interact with SVG child elements, perform pan (dragging the image), zoom in (double click), zoom out (double click + shift).

    Documentation

    Install

    NPM

    npm install --save react-svg-pan-zoom

    UMD

    <script src="https://unpkg.com/react-svg-pan-zoom@2"></script>

    Usage examples

    • Basic - This project show how to use the component in a scenario when is not required a full control on the internal state. This is the easist React SVG Pan Zoom usage.
    • Controlled state - This advanced project show a scenario in which the parent component has a full control of the svg viewer. The state is owned by the parent and injected on the viewer throught props. Any state change request is performed by two callbacks onChangeValue(value) and onChangeTool(tool). This demo apply the same pattern of an <input> tag (React Controlled Components).
    • Redux - This advanced project show a scenario in which a redux store handle the state. Each component can dispatch a Redux action and edit the current view of the viewer.
    • JSFiddle - This is a JSFiddle demo that uses UMD bundle.

    Changelog

    • v2.0 - Project refactor. Follow this guide for migration instructions.
    • v2.1 - Adds setPointOnViewerCenter, reset methods and className, style props
    • v2.2 - Introduce tool auto, improve default toolbar
    • v2.3 - Adds touch events support
    • v2.4 - Adds es:next support, deploy new website
    • v2.5 - Adds preventPanOutside and scaleFactor props
    • v2.6 - Introduce transformation-matrix that reduce bundle size thanks to three shaking, Fix pan limit behaviour, Replaces toolbar links with buttons, minor improvements
    • v2.7 - Adds miniature feature, Adds PropTypes support
    • v2.8 - Adds storybook demo, Remove bower support, Adds pinch to zoom feature, Fix miniature size
    • v2.9 - Reinvents miniature and introduce props miniatureBackground, miniatureHeight, Minor improvements & fix

    Some projects using react-svg-pan-zoom

    Contributors

    Install

    npm i react-svg-pan-zoom-nlf

    DownloadsWeekly Downloads

    1

    Version

    0.1.0

    License

    MIT

    Last publish

    Collaborators

    • mounlion