![[The AI Show Episode 146]: Rise of “AI-First” Companies, AI Job Disruption, GPT-4o Update Gets Rolled Back, How Big Consulting Firms Use AI, and Meta AI App](https://www.marketingaiinstitute.com/hubfs/ep%20146%20cover.png)
 Stolen 884,000 Credit Card Details on 13 Million Clicks from Users Worldwide.webp?#)
![Cringeworthy Google ad mocks the iPhone 17 design even before it launches [Video]](https://i0.wp.com/9to5mac.com/wp-content/uploads/sites/6/2025/05/Cringeworthy-Google-ad-mocks-the-iPhone-17-design-even-before-it-launches-Video.jpg?resize=1200%2C628&quality=82&strip=all&ssl=1)
![Chrome 136 tones down some Dynamic Color on Android [U]](https://i0.wp.com/9to5google.com/wp-content/uploads/sites/4/2023/03/google-chrome-logo-4.jpg?resize=1200%2C628&quality=82&strip=all&ssl=1){kind=logo}
![Apple Shares Official Teaser for 'Highest 2 Lowest' Starring Denzel Washington [Video]](https://www.iclarified.com/images/news/97221/97221/97221-640.jpg)
![Under-Display Face ID Coming to iPhone 18 Pro and Pro Max [Rumor]](https://www.iclarified.com/images/news/97215/97215/97215-640.jpg)
MutationObserver: Sherlock Holmes of the Web
Suppose you have a busy website where elements are constantly changing, buttons appear, text updates, new content sneaks in. You need a detective to watch all of this. Use MutationObserver, JavaScript’s Sherlock Holmes, who never misses a detail. Once something changes, the detective detects the change and decides what action to take.
Suppose you have a busy website where elements are constantly changing, buttons appear, text updates, new content sneaks in. You need a detective to watch all of this. Use MutationObserver, JavaScript’s Sherlock Holmes, who never misses a detail. Once something changes, the detective detects the change and decides what action to take.
