How to Fix the "MutationEvent is not defined" Error in Google Chrome and Microsoft Edge

How to Fix the 'MutationEvent is not defined' Error in Chrome and Edge

The "MutationEvent is not defined" error frequently occurs in scripts that use outdated JavaScript functionality to monitor changes in the DOM (Document Object Model) of web pages. This error appears because MutationEvent is deprecated and is no longer supported in major modern browsers, including Google Chrome and Microsoft Edge.

3
  2663 Hits
0 Comments
Tags:
Schneider MutationEvent Google Chrome Microsoft Edge
Did you know that...

The first 3D printers used melted plastic as the base material?

Most Popular

Installing and comissioning Master C-TEC NC910S Call Controller - 800 Series
Installing and comissioning Master C-TEC NC910S Call Controller - 800 Series
Electronic Security
Emergency call systems are essential for ensuring the safety of spaces where physical supervision is not possible or limited. Accessible bathrooms in hospitals, hotels, and other places are equipped w...
1
11311 Hits
0 comments
Read More
How to Configure the Dahua VTO2201F-P Video Doorbell and 2 Indoor Monitors VTH2421FW-P
How to Configure the Dahua VTO2201F-P Video Doorbell and 2 Indoor Monitors VTH2421FW-P
Home Automation
Today, I will show you how to configure a Dahua video doorbell system, the IP Villa Door Station DHI-VTO2201F-P with two IP Indoor Monitors DHI-VTH2421FW-P. The system is simple to install, but t...
2
2688 Hits
0 comments
Read More
How to Fix the
How to Fix the "MutationEvent is not defined" Error in Google Chrome and Microsoft Edge
Electronic Security
The "MutationEvent is not defined" error frequently occurs in scripts that use outdated JavaScript functionality to monitor changes in the DOM (Document Object Model) of web pages. This error appears ...
3
2663 Hits
0 comments
Read More
Vultr 2