When we are setting scope: true in directive, Angular js will create a new scope for that directive. That means any changes made to the directive scope will not reflect back in parent controller. --- In an AngularJS directive the scope allows you to access the data in the attributes of ...
This information is present in theAngularJS directive documentation page, although somewhat spread throughout the page. The symbol>is not part of the syntax. However,<does exist as part of theAngularJS component bindingsand means one way binding. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ...
Script.js :The controller function attaches employeeView property to the $scope object and sets it to EmployeeTable.html. This means when the page is initially loaded the employee data will be presented using a table. varapp =angular .module("myModule", []) .controller("myController",functio...
You can see in the above code, I use ng-readonly = “makeReadOnly”. That means, if makeReadOnly value becomes true, all related controls work as readonly; if false, users can insert data.The above image shows if the user clicks on edit, user can enter data. Above image shows, if...
what i do wrong withangular-translate? javascript angularjs angular-translate intro.js You're using the synchronous$translate.instant() which means that yourintroproperty will never update itself when changing language. You need to manually reload the intro.js configuration (your steps) when the la...
d-outer, isn't compiled until the ng-if renders it. As such, we are back in a situation where the templateUrls need to be processed asynchronously which means that the outer directive will link before the inner directive. --> Toggle...
They provide data-binding, which means they are part of the AngularJS model, and can be referred to, and updated, both in AngularJS functions and in the DOM.They provide validation. Example: an <textarea> element with a required attribute, has the $valid state set to false as long as...
In Angular 2, every Directive (includes Component) is an ES Class (Actually it could also be an emulated class powered by Angular 2 ES5 API), with configuration provided in decorator. 从上面我们已经知道,NgFor 会有两个 @Input() 属性(即属性绑定):ngForOf 和 ngForTrackBy。这里我们会发现一个问...
HoverDirectiveis in thedeclarationsarray in theAppModule, which means that it can be used in the components in the module. Next, inhover.directive.ts, we write: import{Directive,ElementRef,HostListener,Input}from"@angular/core";@Directive({selector:"[appHover]",})exportclassHoverDirective{@Input...
In Angular, the correct component that represents the "target/host" Document Object Model (DOM) element inside a Directive's constructor is the ElementRef. The ElementRef is a wrapper around a native element inside a View. It provides a means to manipulate the DOM elements. Angular provides you...