This code consists of two parts, each serving a specific...

This code consists of two parts, each serving a specific purpose:

Part 1: cardCounter function and the interval logic

This section implements a function to iterate over an array of texts called cards and update a section of the HTML document with each text in sequence every 5 seconds. Here's a breakdown:

1. Variable Initialization:

   • b is initialized as -1. It keeps track of the current index in the cards array.
   • currentText is declared to hold the current text being displayed from the array.

2. Function cardCounter:

   • Each time the cardCounter function is called:
     • The counter b is incremented (b++).
     • If b is still within the bounds of the cards array (b < cards.length), the currentText is updated to cards[b], and the content of the HTML element with ID "text" is updated to display currentText.
     • If b exceeds the length of the array (b >= cards.length), the counter b is reset to -1, and the interval started earlier is cleared to stop the automatic cycling of text.

3. Interval Timer Setup:

   • The setInterval function is called to execute the cardCounter function every 5000 milliseconds (5 seconds). This creates an automatic loop that cycles through the cards array every 5 seconds until the condition is met to stop it.

Part 2: Google Analytics Setup

This part sets up Google Analytics tracking for the webpage. Here's the breakdown:

1. Self-Executing Anonymous Function:

   • The code uses an IIFE (Immediately Invoked Function Expression) to initialize the Google Analytics object (ga) in the global scope.

2. Google Analytics Initialization:

   • The function integrates the analytics.js script into the webpage asynchronously (non-blocking loading) using the <script> element.
   • It creates a new Google Analytics tracker with:
     • UA-55866702-1 as the tracking ID.
     • 'auto' as the domain (which automatically refers to the domain of the current webpage).

3. Tracking a Pageview:

   • ga('send', 'pageview'); sends a pageview hit to Google Analytics to track that the webpage was visited.

What the overall code does:

1. Part 1:

   • Cycles through an array of text (not shown here but assumed to exist as cards) every 5 seconds and updates an HTML element with each piece of text.
   • Stops the cycling when it reaches the end of the array.

2. Part 2:

   • Sets up Google Analytics on the webpage to track user behavior and page visits.