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Add Adobe Analytics

In this lesson, you will implement the Adobe Analytics extension and create rules to send data to Adobe Analytics.
Adobe Analytics is an industry-leading solution that empowers you to understand your customers as people and steer your business with customer intelligence.

Learning Objectives

At the end of this lesson, you will be able to:
  1. Add the Adobe Analytics extension
  2. Set global variables using the extension
  3. Add the page view beacon
  4. Add additional variables using rules
  5. Add click-tracking and other event-based beacons
  6. Add Analytics plugins
There are many things that could be implemented for Analytics in Launch. This lesson is not exhaustive, but should give you a solid overview of the main techniques you will need for implementing in your own site.

Prerequisites

You should have already completed the lessons in Configure Launch and Add the Identity Service .
Additionally, you will need at least one report suite ID and your tracking server. If you don't have a test/dev report suite that you can use for this tutorial, please create one. If you are unsure how to do that, see the documentation . You can retrieve your tracking server from your current implementation, Adobe Consultant or Customer Care representative.

Add the Analytics Extension

The Analytics extension consists of two main parts:
  1. The extension configuration, which manages the core AppMeasurement.js library settings and can set global variables
  2. Rule actions to do the following:
    1. Set Variables
    2. Clear Variables
    3. Send the Analytics Beacon
To add the Analytics extension
  1. Go to Extensions > Catalog
  2. Locate the Adobe Analytics extension
  3. Click Install
  4. Under Library Management > Report Suites, enter the report suite ids you would like to use with each Launch environment (It's okay to use one report suite for all environments in this tutorial, but in real life you would want to use separate report suites, as shown in the image below)
    We recommend using the Manage the library for me option as the Library Management setting as it makes it much easier to keep the AppMeasurement.js library up-to-date.
  5. Under General > Tracking Server, enter your tracking server, e.g. " tmd.sc.omtrdc.net ." Enter your SSL Tracking Server if your site supports https://
  6. In the Global Variables section, set the Page Name variable using your Page Name data element. Click the icon to open the modal and choose the page Page Name data element)
  7. Click Save to Library and Build
Global variables can be set in the extension configuration or in rule actions. Be aware that when setting variables in the extension configuration, the data layer must be defined before the Launch embed codes.

Send the Page View Beacon

Now you will create a rule to fire the Analytics beacon, which will send the Page Name variable set in the extension configuration.
You have already created an "All Pages - Library Loaded" rule in the Add a Data Element, a Rule and a Library lesson of this tutorial, which is triggered on every page when the Launch library loads. You could use this rule for Analytics as well, however this setup requires all data layer attributes used in the Analytics beacon to be defined before the Launch embed codes. To allow more flexibility with the data collection, you will create a new "all pages" rule triggered on DOM Ready to fire the Analytics beacon.
To Send the Page View Beacon
  1. Go to the Rules section in the top navigation and then and then click Add Rule
  2. Name the rule All Pages - DOM Ready
  3. Click Events > Add to open the Event Configuration screen
  4. Select Event Type > DOM Ready (Note that the order of the rule is "50")
  5. Click Keep Changes
  6. Under Actions, click the to add a new action
  7. Select Extension > Adobe Analytics
  8. Select Action Type > Send Beacon
  9. Leave Tracking set to s.t() . Note that if you wanted to make an s.tl() call in a click-event rule you could do that using the Send Beacon action, as well.
  10. Click the Keep Changes button
  11. Click Save to Library and Build

Validate the Page View Beacon

Now that you have created a rule to send an Analytics beacon, you should be able to see the request in the Experience Cloud Debugger.
  1. Open the Luma site in your Chrome browser
  2. Click the Debugger icon to open the Adobe Experience Cloud Debugger
  3. Make sure the Debugger is mapping the Launch property to your Development environment, as described in the earlier lesson
  4. Click to open the Analytics tab
  5. Expand your Report Suite name to show all of the requests made to it
  6. Confirm the request has fired with the Page Name variable and value
If the Page Name is not showing up for you, go back through the steps in this page to make sure that you haven't missed anything.

Add Variables with Rules

When you configured the Analytics Extension, you populated the pageName variable in the extension configuration. This is a fine location to populate other global variables such as eVars and props, provided the value is available on the page before the Launch embed code loads.
A more flexible location to set variables—as well as events—is in rules using the Set Variables action. Rules allow you to set different Analytics variables and events under different conditions. For example, you could set the prodView only on product detail pages and the purchase event only on order confirmation pages. This section will teach you how to set variables using rules.

Use Case

Product Detail Pages (PDP) are important points for data collection on retail sites. Typically, you want Analytics to register that a product view occurred and which product was viewed. This is helpful in understanding which products are popular with your customers. On a media site, article or video pages could use similar tracking techniques to the ones you will use in this section. When you load a Product Detail Page, you might want to put that value into a "Page Type" eVar , as well as set some events and the product id. This will allow us to see the following in our analysis:
  1. How many times product detail pages are loaded
  2. Which specific products are viewed and how many times
  3. How other factors (campaigns, search, etc) affect how many PDP's people load

Create Data Element for Page Type

First you need to identify which pages are the Product Detail pages. You will do that with a Data Element.
To Create the Data Element for Page Type
  1. Click Data Elements in the top navigation
  2. Click Add Data Element
  3. Name the data element Page Type
  4. Select Data Element Type > JavaScript Variable
  5. Use digitalData.page.category.type as the JavaScript variable name
  6. Check the Clean text and Force Lower Case options
  7. Click Save to Library and Build

Create Data Element for Product Id

Next, you will collect the product id of the current Product Detail page with a Data Element
To Create the Data Element for Product Id
  1. Click Data Elements in the top navigation
  2. Click Add Data Element
  3. Name the data element Product Id
  4. Select Data Element Type > JavaScript Variable
  5. Use digitalData.product.0.productInfo.sku as the JavaScript variable name
  6. Check the Force lowercase value option
  7. Check the Clean text option
  8. Click Save to Library and Build

Add the Adobe Analytics Product String Extension

If you are already familiar with Adobe Analytics implementations, you are probably familiar with the products variable . The products variable has a very specific syntax and gets used slightly different ways depending on the context. To help make the population of the products variable easier in Launch, three additional extensions have already been created in the Launch extension marketplace! In this section you will add an extension created by Adobe Consulting to use on the Product Detail page.
To add the add the Adobe Analytics Product String extension
  1. Go to the Extensions > Catalog page
  2. Find the Adobe Analytics Product String extension by Adobe Consulting Services and click Install
  3. Take a moment to read the instructions
  4. Click Save to Library and Build

Create the Rule for Product Detail Pages

Now, you will use your new data elements and extension to build your Product Detail page rule. For this functionality, you will create another page load rule, triggered by DOM Ready. However, you will use a condition so that it only fires on the Product Detail pages and the order setting so that it fires before the rule that sends the beacon.
To build the Product Detail page rule
  1. Go to the Rules section in the top navigation and then and then click Add Rule
  2. Name the rule Product Details - DOM Ready - 40
  3. Click Events > Add to open the Event Configuration screen
  4. Select Event Type > DOM Ready
  5. Set the Order to 40, so that the rule will run before the rule containing the Analytics > Send Beacon action
  6. Click Keep Changes
  7. Under Conditions , click the to open the Condition Configuration screen
    1. Select Condition Type > Value Comparison
    2. Use the data element picker, choose Page Type in the first field
    3. Select Contains from the comparison operator dropdown
    4. In the next field type product-page (this is the unique part of the page type value pulled from the data layer on PDP's)
    5. Click Keep Changes
  8. Under Actions, click the to add a new action
  9. Select Extension > Adobe Analytics
  10. Select Action Type > Set Variables
  11. Select eVar1 > Set as and enter product detail page
  12. Set event1 , leaving the optional values blank
  13. Under Events, click the Add Another button
  14. Set the prodView event, leaving the optional values blank
  15. Click Keep Changes
  16. Under Actions, click the to add a new action
  17. Select Extension > Adobe Analytics Product String
  18. Select Action Type > Set s.products
  19. In the Analytics E-commerce Event section, select prodView
  20. In the Data layer variables for product data section, use the Data Element picker to choose the Product Id data element
  21. Click Keep Changes
  22. Click Save to Library and Build

Validate the Product Detail Page Data

You just created a rule that sets variables before the beacon is sent. You should now be able to see the new data going out in the hit in the Experience Cloud Debugger.
To validate the Product Detail page data
  1. Open the Luma site in your Chrome browser
  2. Navigate to any product detail page
  3. Click the Debugger icon to open your Adobe Experience Cloud Debugger
  4. Click to the Analytics tab
  5. Expand your Report Suite
  6. Notice the Product Detail Variables that are now in the debugger, namely that eVar1 has been set to "product detail page", that the Events variable has been set to "event1" and "prodView", that the products variable is set with the product id of the product you are viewing, and that your Page Name is still set by the Analytics extension

Add a Plug-in

A Plug-in is a piece of JavaScript code that you can add to your implementation to perform a specific function that is not built into the product. Plug-ins can be built by you, by other Adobe Customers/Partners, or by Adobe Consulting.
To implement plug-ins, there are basically three steps:
  1. Include the doPlugins function, where the plug-in will be referenced
  2. Add the main function code for the plug-in
  3. Include the code that calls the function and sets variables, etc.

Make the Analytics Object Globally Accessible

If you are going to add the doPlugins function (below) and use plug-ins, you need to check a box to make the Analytics "s" object available globally in the Analytics implementation.
  1. Go to Extensions > Installed
  2. In the Adobe Analytics extension, Click Configure
  3. Under Library Management , select the box labeled Make tracker globally accessible . As you can see in the help bubble, this will make the tracker be scoped globally under window.s, which will be important as you refer to it in your customer JavaScript.

Including the doPlugins Function

To add plug-ins, you need to add a function called doPlugins. This function is not added by default, but once added, is handled by the AppMeasurement library, and is called last when a hit is being sent into Adobe Analytics. Therefore, you can use this function to run some JavaScript to set variables that are easier set this way.
  1. While still in the Analytics extension, scroll down and expand the section titled Configure Tracker Using Custom Code.
  2. Click Open Editor
  3. Paste the following code into the code editor:
    /* Plugin Config */
    s.usePlugins=true
    s.doPlugins=function(s) {
    /* Add calls to plugins here */
    }
    
    
  4. Keep this window open for the next step

Add Function Code for the Plug-in

You are actually going to call two plug-ins in this code, but one of them is built into the AppMeasurement library, so for that one you do not need to add the function to call. However, for the second one, you do need to add the function code as well. This function is called getValOnce().

The getValOnce() Plug-in

The purpose of this plug-in is to keep values from getting falsely duplicated in the code when a visitor refreshes a page or uses the browser's back button to go back to a page where a value was set. In this lesson, you will use it to keep the clickthrough event from being duplicated.
The code for this plug-in is available in the Analytics Documentation , but it is included here for your ease of copy/paste.
  1. Copy the following code
    /*
    * Plugin: getValOnce_v1.11
    */
    s.getValOnce=new Function("v","c","e","t",""
    +"var s=this,a=new Date,v=v?v:'',c=c?c:'s_gvo',e=e?e:0,i=t=='m'?6000"
    +"0:86400000,k=s.c_r(c);if(v){a.setTime(a.getTime()+e*i);s.c_w(c,v,e"
    +"==0?0:a);}return v==k?'':v");
    
    
  2. Paste it into the code window in the Analytics extension (if you don't still have it open, re-open it as per the previous step), completely below the doPlugins function (not inside of it).
You can now call this plug-in from within doPlugins.

Calling Plug-ins from Within doPlugins

Now that the code is there and can be referenced, you can make the calls to plug-ins within the doPlugins function.
First you will call a plug-in which has been incorporated into the AppMeasurement library, and so is known as a "utility." It is referred to as s.Util.getQueryParam , because it is part of the s object, is a built-in utility, and will grab values (based on a parameter) from the query string in the URL.
  1. Copy the following code:
    s.campaign = s.Util.getQueryParam("cid");
    
    
  2. Paste it into the doPlugins function. This will look for a parameter called cid in the current page URL and place it into the s.campaign variable.
  3. Now call the getValOnce function by copying the following code and pasting it in right below the call to getQueryParam:
    s.campaign=s.getValOnce(s.campaign,'s_cmp',30);
    
    
    This code will make sure that the same value is not sent in more than once in a row for 30 days (see the documentation for ways to customize this code to your needs).
  4. Save the code window
  5. Click Save to Library and Build

Validate the Plug-ins

Now you can make sure that the plug-ins are working.
To validate the plugins
  1. Open the Luma site in your Chrome browser
  2. Click the Debugger icon to open the Adobe Experience Cloud Debugger
  3. Click to the Analytics tab
  4. Expand your Report Suite
  5. Notice the Analytics hit does not have a Campaign variable
  6. Leaving the Debugger open, go back to the Luma site and add ?cid=1234 to the URL and hit Enter to refresh the page with that query string included
  7. Check the Debugger and confirm that there is a second Analytics request with a Campaign variable set to 1234
  8. Go back and refresh the Luma page again, with the query string still in the URL
  9. Check the next hit in the Debugger, and the Campaign variable should not be present, because the getValOnce plug-in has made sure that it doesn't get duplicated and look like another person came in from the campaign tracking code.
  10. BONUS: You can test this over and over by changing the value of the cid parameter in the query string. The Campaign variable should only be there if it is the first time you run the page with the value. If you are not seeing the Campaign value in the debugger, simply change the value of the cid in the query string of the URL, hit enter, and you should see it again in the debugger.
    There are actually a few different ways to grab a parameter out of the query string of the URL, including in the Analytics extension configuration. However, in these other non-plug-in options, they don't provide the ability to stop unnecessary duplication, as you have done here with the getValOnce plug-in. This is the author's favorite method, but you should determine which method works best for you and your needs.
Nice work! You have completed the Analytics lesson. Of course, there are many other things that you can do to enhance our Analytics implementation, but hopefully this has given you some of the core skills you will need to tackle the rest of your needs.