Transclusion is a very powerful and useful feature of AngularJS directives. It allows a directive to use a template while still having the ability to clone the original content and add it to the DOM. Furthermore, as with element transclusion, there are many benefits to transclusion even without a template.Simply so, what is the use of Transclude in AngularJS?
From AngularJS Documentation on Directives: transclude - compile the content of the element and make it available to the directive. Typically used with ngTransclude. The advantage of transclusion is that the linking function receives a transclusion function which is pre-bound to the correct scope.
Additionally, what is Ng content in angular? You use the <ng-content></ng-content> tag as a placeholder for that dynamic content, then when the template is parsed Angular will replace that placeholder tag with your content . Think of it like curly brace interpolation, but on a bigger scale.
Secondly, what does Transclude mean?
transclude. Verb. (third-person singular simple present transcludes, present participle transcluding, simple past and past participle transcluded) Institute a programming step of substituting a template or other input for its rendered text, such as when parsing wikitext.
What does $compile do in AngularJS?
Compiles an HTML string or DOM into a template and produces a template function, which can then be used to link scope and the template together. The compilation is a process of walking the DOM tree and matching DOM elements to directives.
What is the purpose of Transclusion?
Transclusion is a very powerful and useful feature of AngularJS directives. It allows a directive to use a template while still having the ability to clone the original content and add it to the DOM. Furthermore, as with element transclusion, there are many benefits to transclusion even without a template.What does ng Transclude do?
Transclude is a setting to tell angular to capture everything that is put inside the directive in the markup and use it somewhere(Where actually the ng-transclude is at) in the directive's template. Read more about this under Creating a Directive that Wraps Other Elements section on documentation of directives.What is the difference between controller and link in directives?
The link option is just a shortcut to setting up a post-link function. controller: The directive controller can be passed to another directive linking/compiling phase. It can be injected into other directices as a mean to use in inter-directive communication.What is Ng Transclude in AngularJS?
The ng-transclude is a directive that marks the insertion point for the transcluded DOM of the nearest parent directive that uses transclusion. The template we pass in to the directive will replace the element with ng-transclude directive.What is deep linking in AngularJS?
Deep linking is the usage of the URL, which will take to specific page (content) directly without traversing application from home page. It helps in getting indexed so that these links can be easily searchable by search engines like Google, Yahoo.. etc.What is Link function in AngularJS?
AngularJS Directive's link key defines link function for the directive. Precisely, using link function, we can define directive's API & functions that can then be used by directive to preform some business logic. The link function is also responsible for registering DOM listeners as well as updating the DOM.Which of the following is a feature of the $anchorScroll service?
yOffset can be specified in various ways: number: A fixed number of pixels to be used as offset. function: A getter function called everytime $anchorScroll() is executed. Must return a number representing the offset (in pixels).What is Transclude in AngularJS directive?
The document from angularjs.org/guide/directive says: transclude - compile the content of the element and make it available to the directive. Typically used with ngTransclude. The advantage of transclusion is that the linking function receives a transclusion function which is pre-bound to the correct scope.What is angular ng template?
ng-template is an Angular element used to render HTML templates. We use ng-template with angular *ngIf directive to display else template. If you see the output it will display only ng-template works which is in div element. And have a look at the generated HTML source code.What is ViewChild in angular?
A ViewChild is a component, directive, or element as a part of a template. If we want to access a child component, directive, DOM element inside the parent component, we use the decorator @ViewChild() in Angular. Since the child component can be located inside the parent component, it can accessed as @ViewChild.What is Dom in angular?
DOM stands for Document Object Model. AngularJS's directives are used to bind application data to the attributes of HTML DOM elements. The directives are – 1.What is module in angular?
In Angular, a module is a mechanism to group components, directives, pipes and services that are related, in such a way that can be combined with other modules to create an application. An Angular application can be thought of as a puzzle where each piece (or each module) is needed to be able to see the full picture.Why we use ng container in angular?
Angular: The ng-container Element. ng-container is an element that's available in Angular 2+ and that can act as the host to structural directives. And this is also really useful when using ngIf on inline content to avoid the need for a bunch of span elements.What is decorator in angular?
A decorator is a function that adds metadata to a class,its members, or its method arguments. Normally prefixed with an '@' For Example consider a angular built-in Decorator Component.What is angular content projection?
In Angular, content projection is used to project content in a component. In Angular, you achieve content projection using < ng-content >< /ng-content >. You can make reusable components and scalable application by right use of content projection.What is dependency injection in angular?
Dependency Injection is a software design in which components are given their dependencies instead of hard coding them within the component. AngularJS provides a supreme Dependency Injection mechanism. It provides following core components which can be injected into each other as dependencies.What is Shadow DOM in angular?
Shadow DOM is like a parallel DOM tree hosted inside a component (an HTML element, not to be confused with Angular components), hidden away from the main DOM tree. It is the implementation of the Shadow DOM standard that allows view, style, and behavior encapsulation. 
