gojs
Version:
Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams
65 lines (64 loc) • 3.45 kB
JavaScript
/*
* Copyright (C) 1998-2020 by Northwoods Software Corporation. All Rights Reserved.
*/
(function (factory) {
if (typeof module === "object" && typeof module.exports === "object") {
var v = factory(require, exports);
if (v !== undefined) module.exports = v;
}
else if (typeof define === "function" && define.amd) {
define(["require", "exports", "../release/go.js", "./PolylineLinkingTool.js"], factory);
}
})(function (require, exports) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/*
* This is an extension and not part of the main GoJS library.
* Note that the API for this class may change with any version, even point releases.
* If you intend to use an extension in production, you should copy the code to your own source directory.
* Extensions can be found in the GoJS kit under the extensions or extensionsTS folders.
* See the Extensions intro page (https://gojs.net/latest/intro/extensions.html) for more information.
*/
var go = require("../release/go.js");
var PolylineLinkingTool_js_1 = require("./PolylineLinkingTool.js");
var myDiagram;
function init() {
if (window.goSamples)
window.goSamples(); // init for these samples -- you don't need to call this
var $ = go.GraphObject.make;
myDiagram =
$(go.Diagram, 'myDiagramDiv');
// install custom linking tool, defined in PolylineLinkingTool.js
var tool = new PolylineLinkingTool_js_1.PolylineLinkingTool();
// tool.temporaryLink.routing = go.Link.Orthogonal; // optional, but need to keep link template in sync, below
myDiagram.toolManager.linkingTool = tool;
myDiagram.nodeTemplate =
$(go.Node, 'Spot', { locationSpot: go.Spot.Center }, new go.Binding('location', 'loc', go.Point.parse).makeTwoWay(go.Point.stringify), $(go.Shape, {
width: 100, height: 100, fill: 'lightgray',
portId: '', cursor: 'pointer',
fromLinkable: true,
fromLinkableSelfNode: true, fromLinkableDuplicates: true,
toLinkable: true,
toLinkableSelfNode: true, toLinkableDuplicates: true // optional
}, new go.Binding('fill')), $(go.Shape, { width: 70, height: 70, fill: 'transparent', stroke: null }), $(go.TextBlock, new go.Binding('text')));
myDiagram.linkTemplate =
$(go.Link, { reshapable: true, resegmentable: true },
// { routing: go.Link.Orthogonal }, // optional, but need to keep LinkingTool.temporaryLink in sync, above
{ adjusting: go.Link.Stretch }, // optional
new go.Binding('points', 'points').makeTwoWay(), $(go.Shape, { strokeWidth: 1.5 }), $(go.Shape, { toArrow: 'OpenTriangle' }));
load(); // load a simple diagram from the textarea
}
exports.init = init;
// save a model to and load a model from Json text, displayed below the Diagram
function save() {
var str = myDiagram.model.toJson();
document.getElementById('mySavedModel').value = str;
}
exports.save = save;
function load() {
var str = document.getElementById('mySavedModel').value;
myDiagram.model = go.Model.fromJson(str);
myDiagram.model.undoManager.isEnabled = true;
}
exports.load = load;
});