JSFiddle - React, Tailwind, and code Playground

by tahir nawaz

HTML

<link rel="stylesheet" href="http://jointjs.com/css/style.css"/>
        <link rel="stylesheet"href="http://jointjs.com/css/joint.css" />  

<script src="http://jointjs.com/js/joint.js"></script>
<script src="http://jointjs.com/js/joint.shapes.devs.js" ></script>


    <div id="paper"></div>

JavaScript

var graph = new joint.dia.Graph;
var paper = new joint.dia.Paper({
    el: $('#paper'),
    width: 800,
    height: 600,
    gridSize: 1,
    model: graph,
    snapLinks: true,
    embeddingMode: true
});
joint.shapes.custom1={};
 joint.shapes.custom1.Element = joint.shapes.basic.Generic.extend(_.extend({}, joint.shapes.basic.PortsModelInterface, {
        markup: '<g class="rotatable"><g class="scalable"><rect class = "myrect"/></g><g class="inPorts"/><g class="outPorts"/></g>',
        portMarkup: '<g class="port<%= id %>"><circle class="port-body"/></g>',
        defaults: joint.util.deepSupplement({
            type: 'html.Element',
            size: { width: 200, height: 110 },
            inPorts: [],
            outPorts: [],
            attrs: {
                '.': { magnet: true},
                rect: {
                    stroke: 'none', 'fill-opacity': 0, width: 300, height: 210,
                },
                circle: {
                    r: 6, //circle radius
                    magnet: true,
          left:0,
                    stroke: 'gray'
                },

                '.inPorts circle': { fill: 'gray', magnet: 'passive', type: 'input', y: 0},
                '.outPorts circle': { fill: 'gray', type: 'output' }
            }
        }, joint.shapes.basic.Generic.prototype.defaults),
        getPortAttrs: function (portName, index, total, selector, type) {

            var attrs = {};
            var portClass = 'port' + index;
            var portSelector = selector + '>.' + portClass;
            var portCircleSelector = portSelector + '>circle';
            attrs[portCircleSelector] = { port: { id: portName || _.uniqueId(type), type: type } };
            attrs[portSelector] = { ref: 'rect', 'ref-x': (index + 1) * (0.55 / total)};
            if (selector === '.outPorts') { 
          attrs[portSelector]['ref-dy'] = 15; 
      }
            return attrs;
        }
    }));
joint.shapes.custom1.Atomic =...