gojs
Version:
Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams
51 lines (50 loc) • 2.31 kB
JavaScript
/*
* Copyright (C) 1998-2019 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", "./TextEditor"], factory);
}
})(function (require, exports) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var go = require("../release/go");
require("./TextEditor");
function init() {
if (window.goSamples)
window.goSamples(); // init for these samples -- you don't need to call this
var $ = go.GraphObject.make; // for conciseness in defining templates
var myDiagram = $(go.Diagram, 'myDiagramDiv', // create a Diagram for the DIV HTML element
{
'undoManager.isEnabled': true // enable undo & redo
});
myDiagram.toolManager.textEditingTool.defaultTextEditor = window.TextEditor;
// this predicate is true if the new string has at least three characters
// and has a vowel in it
function okName(textblock, oldstr, newstr) {
return newstr.length >= 3 && /[aeiouy]/i.test(newstr);
}
// define a simple Node template
myDiagram.nodeTemplate =
$(go.Node, 'Auto', // the Shape will go around the TextBlock
$(go.Shape, 'RoundedRectangle', { strokeWidth: 0 }, new go.Binding('fill', 'color')), $(go.TextBlock, { margin: 8, editable: true, textValidation: okName }, // some room around the text
new go.Binding('text', 'key')));
myDiagram.model = new go.GraphLinksModel([
{ key: 'Alpha', color: 'lightblue' },
{ key: 'Beta', color: 'orange' },
{ key: 'Gamma', color: 'lightgreen' },
{ key: 'Delta', color: 'pink' }
], [
{ from: 'Alpha', to: 'Beta' },
{ from: 'Alpha', to: 'Gamma' },
{ from: 'Beta', to: 'Beta' },
{ from: 'Gamma', to: 'Delta' },
{ from: 'Delta', to: 'Alpha' }
]);
}
exports.init = init;
});