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Angular Popular Refrences
1. angular 2. creating-a-custom-directive 3. angular-2-custom-event-binding-eventemitter-exampleeventemitter-example 4. using-renderer2-angular 5. reactgo.com 6. angular-2-search-and-sort-with-ngfor-repeater-with-example 7. angular-material-icon-tutorial-with-example 8. angular-nested-routing-with-multiple-routeroutlet-using-loadchildren-having-own-router-modules-example-application 9. coryrylan.com 10. angular-7-reactive-forms-validation-example 11. www.geeksforgeeks.org 12. Tutorialsteacher 13.
Interview Questions Js, Angular, Nodejs
Angular 6 vs Angular 5 vs Angular 4 – What’s New in Angular 6? 69 Best Angular 2 Interview Questions and Answers Angular 8 Interview
Javascript References
Javascript-Callbacks javascript-callbacks Jvascript Info how-to-create-a-custom-callback-in-javascript javascript-passing-parameters-to-a-callback-function jquery-callback-functions difference-between-regular-functions-and-arrow-functions how-to-convert-an-existing-callback-to-a-promise-in-node-js node-js-callback-concept javascript-promise-resolve-method javascript-promise-all-method how-to-wait-for-a-promise-to-finish-before-returning-the-variable-of-a-function how-to-wrap-settimeout-method-in-a-promise java-script-settimeout-setinterval-method how-to-add-sleep-wait-function-before-continuing-in-javascript how-to-override-a-javascript-function javascript-return-multiple-values-from-function javascript-date-objects convert-milliseconds-to-date how-to-convert-a-javascript-date-to-utc (toUTCString ) Javascript Dom
Subscribe to angular read route parameter changes
how to subscribe to angular route parameter changes : and then execute some code in response to those changes. We can either use the snapshot
Angular read route parameters
Reading route parameter values To read the route parameter value use Angular ActivatedRoute service. There are 2 ways to read the route parameter value. We
Angular route params
Activating the route with parameters 1. One way to activate the route is by using the routerLink directive. <a [routerLink]=”[’employees’,2]”> Get Employee with Id 2
Angular route guards
There are 3 steps to use a routing guard in Angular. Build the route guard Register the guard with angular dependency injection system Tie the
SelectListCustomValidator Directive
Select List Custom Validator Directive Configurable Select List Custom Validator Directive Cross Field Validation – Compare Validation Directive Trigger Validation Manually Angular form group validation
Angular Input Output Parameters
Parent Child Component Call child component methods and properties using template reference variable Summary : There are 2 ways to pass data from Child Component