Too many $watch() calls degrading performance
In AngularJS, $watch() is a core feature used to watch for changes in variables and run associated callback functions. While $watch() is highly useful, excessive use of it can lead….
Tag: $watch()
Avoiding excessive $watch usage for performance
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….
Validating multiple fields dynamically
In AngularJS, you can validate multiple form fields dynamically using custom directives, watchers, and form controls like $valid, $invalid, $dirty, and $pristine. This approach is useful when you need to….