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Digital Data Manager is an open source library which provides the hassle-free way to integrate Digital Data Layer on your website, collect customer data with one API and send it to hundreds of tools for analytics, marketing, and data warehousing.

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Digital Data Manager

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Digital Data Manager is an open source library which provides the hassle-free way to integrate Digital Data Layer on your website, collect customer data with one API and send it to hundreds of tools for analytics, marketing, and data warehousing. More info at https://docs.segmentstream.com/ru.

Defining Digital Data Layer

<script type="text/javascript">
window.digitalData = {
  page: {
    type: "home"
  },
  user: {
    userId: "1232321",
    name: "John Dow"
  },
  events: []
}
</script>

Sync Installation

<script type="text/javascript" src="segmentstream.js"></script>
<script type="text/javascript">
  ddManager.initialize();
</script>

Async Installation

<script type="text/javascript">
(function(h,d){d=d||"cdn.segmentstream.com";var a=window.segmentstream=window.segmentstream||[];window.ddListener=window.ddListener||[];var b=window.digitalData=window.digitalData||{};b.events=b.events||[];b.changes=b.changes||[];if(!a.initialize)if(a.invoked)window.console&&console.error&&console.error("SegmentStream snippet included twice.");else{a.invoked=!0;a.methods="initialize addIntegration persist unpersist on once off getConsent setConsent".split(" ");a.factory=function(k){return function(){var c=
Array.prototype.slice.call(arguments);c.unshift(k);a.push(c);return a}};for(b=0;b<a.methods.length;b++){var f=a.methods[b];a[f]=a.factory(f)}a.load=function(a){var c=document.createElement("script");c.type="text/javascript";c.charset="utf-8";c.async=!0;c.src=a;a=document.getElementsByTagName("script")[0];a.parentNode.insertBefore(c,a)};a.loadProject=function(b){var c=window.location.search;if(0<=c.indexOf("segmentstream_test_mode=1"))try{var e=!0;window.localStorage.setItem("_segmentstream_test_mode",
"1")}catch(g){}else if(0<=c.indexOf("segmentstream_test_mode=0"))try{e=!1,window.localStorage.removeItem("_segmentstream_test_mode")}catch(g){}else try{e="1"===window.localStorage.getItem("_segmentstream_test_mode")}catch(g){}e?a.load(window.SEGMENTSTREAM_TESTMODE_INIT_URL||"https://api.segmentstream.com/v1/project/"+b+".js"):a.load(window.SEGMENTSTREAM_INIT_URL||"https://"+d+"/project/"+b+".js")};a.CDN_DOMAIN=d;a.SNIPPET_VERSION="2.0.0";a.loadProject(h)}})("<PROJECT_ID>","<CDN_DOMAIN>");
</script>

Initialization With Integrations

ddManager.initialize({
  'integrations': {
    'Google Tag Manager': {
      'containerId': 'XXX'
    },
    'Google Analytics': {
      'trackingId': 'XXX'
    }
  }
});

Note. You can even remove you GTM or Google Analytics tags from the code. Digital Data Manager will load them automatically.

Event tracking

Listening and reacting to events

window.ddListener.push(['on', 'event', function(event) {
  if (event.name === 'Subscribed') {
     console.log('event fired!');
  }
}]);

Firing events

window.digitalData.events.push({
   'category': 'Email',
   'name': 'Subscribed'
});

Changes tracking

Listening and reacting to changes inside DDL

window.ddListener.push(['on', 'change', function(newValue, previousValue) {
  console.log(newValue);
  console.log(previousValue);
}]);

Listening and reacting to changes of specific key inside DDL

window.ddListener.push(['on', 'change:user.returning', function(newValue, previousValue) {
  console.log(newValue);
  console.log(previousValue);
}]);

Listening and reacting to changes of key property inside DDL

window.ddListener.push(['on', 'change:cart.items.length', function(newValue, previousValue) {
  console.log(newValue);
  console.log(previousValue);
}]);

Firing changes to DDL

// user status changed to "returning"
ddManager.once('ready', function() {
  digitalData.user.returning = true;
});
// new product was added to cart
ddManager.once('ready', function() {
  digitalData.cart.items.push({
    "id": 123,
    "name": "Product 1"
  });
});

License

The Digital Data Manager is licensed under the MIT license. See License File for more information.

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Digital Data Manager is an open source library which provides the hassle-free way to integrate Digital Data Layer on your website, collect customer data with one API and send it to hundreds of tools for analytics, marketing, and data warehousing.

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