what is ng-deep in angular?
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The ::ng-deep combinator works to any depth of nested components, and it applies to both the view children and content children of the component. The following example targets all <h3> elements, from the host element down through this component to all of its child elements in the DOM.
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['<select [(ngModel)]="searchModel.careprovider"> <option [value]="0">All Pateints</option> <option *ngFor="let user of practiceUsers" [value]="user._id.$oid"> {{user. ... ', "searchModel: any = { location: null, practice: null, name: '', careProvider: 0 };"]
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Angular CLI is a tool to create Angular 2 applications. ... Angular CLI uses modules from node. js whereas AngularJS uses HTML as your template language and lets you extend HTML's syntax to define the application's components clearly and compactly.
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Definition and Usage. The ng-bind directive tells AngularJS to replace the content of an HTML element with the value of a given variable, or expression. If the value of the given variable, or expression, changes, the content of the specified HTML element will be changed as well.
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In Below example “=” character with the object passed into the component property is a two-way binding approach which is used to pass data to the directive, as a result you can get data in $scope. component.
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The ngOnInit is called after the constructor is executed. In constructor Angular initializes and resolves all class members so in ngOnInit you can initialize work and logic of the component. ngOnInit guarantees that your bindings are readily available.
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ngModel is a directive which binds input, select and textarea, and stores the required user value in a variable and we can use that variable whenever we require that value. It also is used during validations in a form. We can use ngModel with: input. text.
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AngularJS is a front-end, open-source, JavaScript-based dynamic web application framework that is used for web application development. ... Angular 2 was the complete rewrite of AngularJS, while Angular 4 is backward compatible and rewrite version of Angular2 and is not majorly different from Angular2.
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Like JavaScript expressions, AngularJS expressions can contain literals, operators, and variables. Unlike JavaScript expressions, AngularJS expressions can be written inside HTML. AngularJS expressions do not support conditionals, loops, and exceptions, while JavaScript expressions do.
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ngx is angular plus whatever libraries and versions. ... 'ng' is the typical prefix for AngularJS and any associated packages.
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The ng-init directive is used to initialize an AngularJS Application data. It defines the initial value for an AngularJS application and assigns values to the variables. ... Example: In this example, we initialize an array of string.
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AngularJS is controller based in which $scope is used to set up communication among Views, while a component-based approach is followed in Angular 2 and there is no existence of controllers in Angular2. In Angular 2 the controllers are only used assorted building blocks that makes the code reusability easier.
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ng view in AngularJS ng- view is a directive that works like a placeholder. It creates a placeholder where a corresponding view can be placed based on the configuration. Here, a view can be HTML or ng-template view.
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This is mostly because of bulky source map files. When you do ng serve , Angular serve the app from memory instead of the dist folder (the file-system). This means the entire code (along with map files) will be loaded into the system's memory and this is the main reason why your system or IDE getting slow.
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The AngularJS application is defined by ng-app="myApp". The application runs inside the <div>. The ng-controller="myCtrl" attribute is an AngularJS directive. ... The ng-model directives bind the input fields to the controller properties (firstName and lastName).
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The prefix ng stands for "Angular;" all of the built-in directives that ship with Angular use that prefix. Similarly, it is recommended that you do not use the ng prefix on your own directives in order to avoid possible name collisions in future versions of Angular. From the FAQ: Why is this project called "AngularJS"?
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Angular, also called AngularJS, is a JavaScript framework for building rich web applications. ... It is, however, worth noting that Angular 2 fully supports the use of TypeScript instead of restricting users to plain JavaScript. TypeScript. TypeScript is a programming language that's a superset of JavaScript.