Directive restrict mismatch
A “Directive restrict mismatch” error usually occurs in AngularJS when there is a mismatch between the directive’s restrict property and how the directive is used in HTML. The restrict property….
Tag: AngularJS Best Practices
[$injector:modulerr] Failed to instantiate module
The error [$injector:modulerr] Failed to instantiate module is a common issue encountered in AngularJS applications. It generally happens when AngularJS cannot find or instantiate a module during the bootstrap process…..
Minimizing $watch calls for improved performance
In AngularJS, $watch is a fundamental feature that allows you to observe changes in scope variables and trigger reactions (such as updating the DOM or performing some actions). However, excessive….
Using track by in ng-repeat for better performance
Using track by in ng-repeat is an important optimization technique in AngularJS to improve the performance of rendering lists, particularly when dealing with large datasets. By default, AngularJS uses object….
Making parallel API calls with $q.all()
In AngularJS, when you need to make multiple API calls concurrently and wait for all of them to finish before proceeding, you can use $q.all(). This is particularly useful when….
Using $http.defaults.headers.common for global headers
In AngularJS, $http.defaults.headers.common is a way to define global HTTP headers for all HTTP requests made using the $http service. This can be useful for setting authentication tokens, content types,….
Integrating jQuery with AngularJS
Integrating jQuery with AngularJS is a topic that often comes up when developers want to leverage the rich feature set of jQuery within an AngularJS application. While AngularJS is designed….
Best practices for securing AngularJS applications
AngularJS is a powerful JavaScript framework for building dynamic web applications. However, like any web technology, it comes with security risks. Since AngularJS is client-side, attackers can exploit vulnerabilities if….
One-time binding (::) to improve performance
In AngularJS, two-way data binding continuously monitors model variables for changes. This can lead to performance issues when dealing with large datasets or complex applications. To optimize performance, AngularJS provides….
Using $scope.$on(‘$destroy’) for cleanup
In AngularJS, when a controller or directive is removed from the DOM, its associated $scope should be properly cleaned up to avoid memory leaks. The $scope.$on(‘$destroy’) method is used to….