Sigma.js doesn't load JSON file

Graphs inside the browser
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Posts: 2
Joined: 21 Oct 2014 19:03
Location: Brasil

Sigma.js doesn't load JSON file

Post by jjcosta » 21 Oct 2014 19:16

Good afternoon.

I'm trying to use the sigma.js with json file, but, I don't know why the graph isn't drawed. Nothing appear in my browser.

Somebody can help me please?

I'm doing this way:


Code: Select all

<script src="src/sigma.core.js"></script>
<script src="src/conrad.js"></script>
<script src="src/utils/sigma.utils.js"></script>
<script src="src/utils/sigma.polyfills.js"></script>
<script src="src/sigma.settings.js"></script>
<script src="src/classes/sigma.classes.dispatcher.js"></script>
<script src="src/classes/sigma.classes.configurable.js"></script>
<script src="src/classes/sigma.classes.graph.js"></script>
<script src="src/classes/"></script>
<script src="src/classes/sigma.classes.quad.js"></script>
<script src="src/captors/sigma.captors.mouse.js"></script>
<script src="src/captors/sigma.captors.touch.js"></script>
<script src="src/renderers/sigma.renderers.canvas.js"></script>
<script src="src/renderers/sigma.renderers.webgl.js"></script>
<script src="src/renderers/sigma.renderers.def.js"></script>
<script src="src/renderers/webgl/sigma.webgl.nodes.def.js"></script>
<script src="src/renderers/webgl/"></script>
<script src="src/renderers/webgl/sigma.webgl.edges.def.js"></script>
<script src="src/renderers/webgl/"></script>
<script src="src/renderers/webgl/sigma.webgl.edges.arrow.js"></script>
<script src="src/renderers/canvas/sigma.canvas.labels.def.js"></script>
<script src="src/renderers/canvas/sigma.canvas.hovers.def.js"></script>
<script src="src/renderers/canvas/sigma.canvas.nodes.def.js"></script>
<script src="src/renderers/canvas/sigma.canvas.edges.def.js"></script>
<script src="src/renderers/canvas/sigma.canvas.edges.curve.js"></script>
<script src="src/renderers/canvas/sigma.canvas.edges.arrow.js"></script>
<script src="src/renderers/canvas/sigma.canvas.edges.curvedArrow.js"></script>
<script src="src/middlewares/sigma.middlewares.rescale.js"></script>
<script src="src/middlewares/sigma.middlewares.copy.js"></script>
<script src="src/misc/sigma.misc.animation.js"></script>
<script src="src/misc/sigma.misc.bindEvents.js"></script>
<script src="src/misc/sigma.misc.drawHovers.js"></script>
<script src="plugins/sigma.parsers.json/sigma.parsers.json.js"></script>
<div id="container">
    #graph-container {
      top: 0;
      bottom: 0;
      left: 0;
      right: 0;
      position: absolute;
  <div id="graph-container"></div>
sigma.parsers.json('data.json', {
  container: 'graph-container'

Code: Select all

  "nodes": [
      "id": "n0",
      "label": "A node",
      "x": 0,
      "y": 0,
      "size": 3
      "id": "n1",
      "label": "Another node",
      "x": 3,
      "y": 1,
      "size": 2
      "id": "n2",
      "label": "And a last one",
      "x": 1,
      "y": 3,
      "size": 1
  "edges": [
      "id": "e0",
      "source": "n0",
      "target": "n1"
      "id": "e1",
      "source": "n1",
      "target": "n2"
      "id": "e2",
      "source": "n2",
      "target": "n0"
All imports are ok.

I really don't know why nothing is drawed.



Posts: 2
Joined: 21 Oct 2014 19:03
Location: Brasil

Re: Sigma.js doesn't load JSON file

Post by jjcosta » 21 Oct 2014 19:32

I tried with FF and worked, but with Chrome and IE don't. Why?

Posts: 1
Joined: 06 Jun 2017 23:28

Re: Sigma.js doesn't load JSON file

Post by shpikar » 07 Jun 2017 14:33

Have you write part of code that provides cross-platform before the main body of program? I have heard that it helps with web sites, games etc.

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