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JSON ​

importparsers

This example shows how to import a graph from a JSON file into an Ogma visualization. It uses the jsonFromUrl method to load the graph data from a JSON file retrieved over HTTP. The content of the file is available here.

ts
import Ogma from '@linkurious/ogma';

const ogma = new Ogma({
  container: 'graph-container'
});

Ogma.parse
  .jsonFromUrl('solarCity.json')
  .then(graph => ogma.setGraph(graph))
  .then(() => ogma.view.locateGraph())
  .then(() => {
    console.log('import done');
  });
html
<!doctype html>
<html>
  <head>
    <meta charset="utf-8" />
    <link
      href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.11.2/css/solid.min.css"
      rel="stylesheet"
    />

    <link type="text/css" rel="stylesheet" href="styles.css" />
  </head>

  <body>
    <!-- we force the loading of the font awesome -->
    <i class="fa fa-camera-retro fa-1x" style="color: rgba(0, 0, 0, 0)"></i>
    <div id="graph-container"></div>
    <script type="module" src="index.ts"></script>
  </body>
</html>
css
#graph-container {
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  position: absolute;
  margin: 0;
  overflow: hidden;
}
json
{
  "nodes": [
    {
      "id": 8666,
      "data": {
        "properties": {
          "name": "Elon Musk",
          "permalink": "/person/elon-musk",
          "url": "http://www.crunchbase.com/person/elon-musk",
          "picture": "img/musk.jpg"
        },
        "categories": [
          "INVESTOR"
        ]
      },
      "attributes": {
        "x": 25.858288814166933,
        "y": -7.103984513542148,
        "text": "Elon Musk",
        "radius": 3,
        "icon": {
          "font": "Font Awesome 5 Free",
          "content": "",
          "color": "#fff",
          "style": "bold"
        }
      }
    },
    {
      "id": 6870,
      "data": {
        "properties": {
          "name": "SolarCity",
          "permalink": "/organization/solarcity",
          "founded_at": "01/01/2006",
          "first_funding_at": "15/09/2006",
          "market": " Construction ",
          "founded_quarter": "2006-Q1",
          "founded_year": 2006,
          "state": "CA",
          "url": "http://www.crunchbase.com/organization/solarcity",
          "country": "USA",
          "homepage_url": "http://www.solarcity.com",
          "logo": "http://www.crunchbase.com/organization/solarcity/primary-image/raw",
          "founded_month": "2006-01",
          "funding_rounds": 13,
          "status": "operating",
          "funding_total": 1045040000,
          "region": "SF Bay Area",
          "category": "|Construction|Clean Technology|",
          "last_funding_at": "18/06/2013"
        },
        "categories": [
          "COMPANY",
          "INVESTOR"
        ]
      },
      "attributes": {
        "x": 0.09298533946275711,
        "y": 0.41120362281799316,
        "text": "SolarCity",
        "color": "#f35371",
        "radius": 7,
        "icon": {
          "font": "Font Awesome 5 Free",
          "content": "",
          "color": "#fff",
          "style": "bold"
        }
      }
    },
    {
      "id": 7396,
      "data": {
        "properties": {
          "name": "Tesla Motors",
          "permalink": "/organization/tesla-motors",
          "founded_at": "01/01/2003",
          "first_funding_at": "01/04/2004",
          "market": " Automotive ",
          "founded_quarter": "2003-Q1",
          "founded_year": 2003,
          "state": "CA",
          "url": "http://www.crunchbase.com/organization/tesla-motors",
          "country": "USA",
          "homepage_url": "http://www.teslamotors.com",
          "logo": "http://www.crunchbase.com/organization/tesla-motors/primary-image/raw",
          "founded_month": "2003-01",
          "funding_rounds": 11,
          "status": "operating",
          "funding_total": 823000000,
          "region": "SF Bay Area",
          "category": "|Automotive|",
          "last_funding_at": "10/10/2012"
        },
        "categories": [
          "COMPANY"
        ]
      },
      "attributes": {
        "x": 85.876122673705,
        "y": -21.207117111759345,
        "text": "Tesla Motors",
        "color": "#cd476a",
        "radius": 6,
        "icon": {
          "font": "Font Awesome 5 Free",
          "content": "",
          "color": "#fff",
          "style": "bold"
        }
      }
    },
    {
      "id": 2982,
      "data": {
        "properties": {
          "name": "First Solar",
          "permalink": "/organization/first-solar",
          "founded_at": "01/01/1999",
          "first_funding_at": "18/06/2013",
          "market": " Semiconductors ",
          "founded_quarter": "1999-Q1",
          "founded_year": 1999,
          "state": "AZ",
          "url": "http://www.crunchbase.com/organization/first-solar",
          "country": "USA",
          "homepage_url": "http://www.firstsolar.com",
          "logo": "http://www.crunchbase.com/organization/first-solar/primary-image/raw",
          "founded_month": "1999-01",
          "funding_rounds": 1,
          "status": "operating",
          "funding_total": 427700000,
          "region": "Phoenix",
          "category": "|Semiconductors|Clean Technology|",
          "last_funding_at": "18/06/2013"
        },
        "categories": [
          "COMPANY",
          "INVESTOR"
        ]
      },
      "attributes": {
        "x": -27.6874947092224,
        "y": -21.207117111759345,
        "text": "First Solar",
        "color": "#632654",
        "radius": 3,
        "icon": {
          "font": "Font Awesome 5 Free",
          "content": "",
          "color": "#fff",
          "style": "bold"
        }
      }
    },
    {
      "id": 3388,
      "data": {
        "properties": {
          "name": "Google",
          "permalink": "/organization/google",
          "founded_at": "07/09/1998",
          "first_funding_at": "01/08/1998",
          "market": " Software ",
          "founded_quarter": "1998-Q3",
          "founded_year": 1998,
          "state": "CA",
          "url": "http://www.crunchbase.com/organization/google",
          "country": "USA",
          "homepage_url": "https://www.google.com",
          "logo": "http://www.crunchbase.com/organization/google/primary-image/raw",
          "founded_m

...