This is a common requirement in Angular applications, where a component needs to react to changes in the input properties passed down from its parent component. In Angular, components often need to respond to changes in the input properties (@Input()) passed from parent components. This tutorial will guide you through the process of detecting changes …
How to Detect When an @Input() Value Changes in Angular Read More »
This article will show how to fix the issue “Could not find module “@angular-devkit/build-angular” in Angular 6 If you’re working with Angular 6 and encountering the error message “Could not find module ‘@angular-devkit/build-angular’”, you’re not alone. This issue often occurs due to missing or outdated dependencies. In this tutorial, we’ll walk through the steps to …
Angular 6 – Could not find module “@angular-devkit/build-angular” Read More »
This article will show how to use ngFor with index as value in Attribute in Angular. The ngFor directive in Angular is a powerful tool for rendering a list of items in your template. This tutorial will guide you on how to use the index value within ngFor in different versions of Angular. Understanding this …
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If you’re developing an Angular application using the latest version of TypeScript, you might encounter a compilation error: “Property ‘…’ has no initializer and is not definitely assigned in the constructor.” This error is due to the strict class initialization introduced in TypeScript 2.7. This tutorial will guide you through various solutions provided by the …
This tutorial will guide you through the basics of implementing conditional classes with *ngClass in Angular, showcasing different syntaxes and examples. Angular provides various ways to conditionally add classes to HTML elements, allowing for dynamic styling based on different conditions. One such approach is using the *ngClass directive. Prerequisites Make sure you have Angular installed …
This tutorial will show how you can fix the issue “Can’t bind to ‘formGroup’ since it isn’t a known property of ‘form’ ” in Angular. When working with forms in Angular, you might encounter the error message “Can’t bind to ‘formGroup’ since it isn’t a known property of ‘form’“. This error usually occurs when Angular …
Can’t bind to ‘formGroup’ since it isn’t a known property of ‘form’ in Angular Read More »
This tutorial will show how you can fix the error Can’t bind to ‘ngModel’ since it isn’t a known property of ‘input’ in Angular. The error message “Can’t bind to ‘ngModel’ since it isn’t a known property of ‘input’” typically occurs in Angular when you are trying to use the ngModel directive on an input …
Can’t bind to ‘ngModel’ since it isn’t a known property of ‘input’ in Angular Read More »
This article will show how you can change the size of mat-icon on Angular Material. Angular Material uses the ‘Material Icons’ Font-Family for its icons, and the default size of mat-icon is 24px. However, there might be cases where you want to modify the size of the icons. Adjusting Font-Size You can modify the size …
This article will show how you can run Angular commands (ng command) in Windows PowerShell. After installing Angular CLI on Windows, you may encounter issues running ng commands in PowerShell due to script execution policies. The issue This tutorial provides two solutions to overcome this problem: by setting the PowerShell execution policy or by deleting …
How to Run Angular Commands (ng command) in Windows PowerShell Read More »
This article will show how you can fix the issue “sudo: npm: command not found” in Node.js. If you encounter the error “sudo: npm: command not found” while trying to upgrade Node.js or install npm packages with sudo privileges, you may need to adjust your system configuration. Solution 1: Install npm In some cases, npm …
Fixing “sudo: npm: command not found” in Node.js Read More »