jsroot

    7.2.0 • Public • Published

    JavaScript ROOT

    JavaScript ROOT provides interactive ROOT-like graphics in the web browsers and in node.js. Data can be read and displayed from ROOT binary and JSON files. JSROOT implements user interface for THttpServer class.

    Examples

    Color draw for TH2 2-dimensional TTree::Draw with cut options Several variants of THStack drawing Drawing of TGeo model superimposed with tracks and hits

    In web browser

    ...
       <body>
          <div id="drawing" style="width:800px; height:600px"></div>
       </body>
       <script type='module'>
          import { openFile, draw } from 'https://root.cern/js/latest/modules/main.mjs';
          let file = await openFile("https://root.cern/js/files/hsimple.root");
          let obj = await file.readObject("hpxpy;1");
          draw("drawing", obj, "colz");
       </script>
    ...

    In node.js

    import { openFile, makeSVG } from "jsroot";
    import { writeFileSync } from "fs";
    let file = await openFile("https://root.cern/js/files/hsimple.root");
    let obj = await file.readObject("hpxpy;1");
    let svg = await makeSVG({ object: obj, option: "lego2,pal50", width: 1200, height: 800 });
    writeFileSync("lego2.svg", svg);

    More examples

    Supported classes/options

    API examples

    Install

    npm install jsroot
    

    Documentation

    Tutorial

    THttpServer

    Changelog

    Reference API

    Links

    https://root.cern/js/

    https://jsroot.gsi.de

    Install

    npm i jsroot

    DownloadsWeekly Downloads

    105

    Version

    7.2.0

    License

    MIT

    Unpacked Size

    14.8 MB

    Total Files

    85

    Last publish

    Collaborators

    • linev