Google Analytics - Using Client ID as a custom dimension

问题

Can I use client ID as a dimension in my reports? Client ID does not appear as a dimension in the Dimensions and Metrics Explorer, but I believe I can create a custom dimension that will store the Client ID. My end goal is to have a row per customer/date+time containing the incidents associated with the particular customer at the particular time, e.g. page visits, particular events etc

回答1:

Once you've created the custom dimension in GA, you can start tracking it via analytics.js with the following code:

ga(function(tracker) {
  // Assumes dimension is at index 1.
  tracker.set('dimension1', tracker.get('clientId'));
});

回答2:

I found that the google analytics will NOT save your custom dimension if it matches the value of "client id" (even if that id isn't actually PII). However, if you alter the "client id" to become a different value, it will save properly.

Here are the guidelines about what you are allowed to send

来源：https://stackoverflow.com/questions/40933020/google-analytics-using-client-id-as-a-custom-dimension