Tag: $watchGroup()

Avoiding excessive $watch usage for performance

Posted on March 28, 2025March 28, 2025 by Rishan Solutions

AngularJS’s $watch() is powerful for tracking changes in scope variables, but excessive use can significantly impact performance. Since AngularJS runs a digest cycle to check for changes, having too many….

AngularJS

Using $scope.$watch() for observing changes

Posted on March 25, 2025March 25, 2025 by Rishan Solutions

AngularJS provides the $scope.$watch() function to observe changes in scope variables and execute a callback whenever the watched value changes. This is useful for reactive programming where you want to….