Angular directive to disable element

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I'm facing an interesting issue. We should implement a directive which disables UI elements depending on the user's role. For UI elements, which are not disabled by any other conditions it works bu... Apr 25, 2015 · The visibility property specifies whether an element's content is visible or not. Its values can be visible, hidden, collapse, and inherit. The default value is inherit. If visibility is set to visible, the element displays normally. If visibility is set to hidden, the element's content is hidden (but transparent), but the element still takes up… Mar 20, 2014 · Sometimes you want your AngularJS directive to execute after the affected element has been added to the DOM ... link: function (scope, element, attrs){function ...

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There are several way you can add dynamic class in angular10/9/ 8. there is a best way to implement using NgClass in angular 10/9/8. i will give several way to use dynamically classes in angular 8.
Structural directives are responsible for HTML layout. They shape or reshape the DOM's structure, typically by adding, removing, or manipulating elements. As with other directives, you apply a structural directive to a host element. The directive then does whatever it's supposed to do with that host element and its descendants.
Mar 24, 2017 · AngularJS: Add line-break or HTML Elements in Angular Bootstrap UI Tooltip Angular2: Custom toaster / notification service using Angular2 Material Snackbar Component Angular2: Using custom loader / spinner as service in Angular 2 application
If the value for showButton resolves to true, it'll render that element and its children to the DOM. The NgFor directive (used as *ngFor) is used to repeat elements it is bound to. You specify a block of HTML that defines how a single item should be displayed and then Angular uses it as a template for rendering each item in the array.
// Just imagine if these objects were records from a database. // The ng-app directive defines the root element of an AngularJS application. // The ng-app directive will auto-bootstrap (automatically initialize) the application when a web page is loaded.
If the value for showButton resolves to true, it'll render that element and its children to the DOM. The NgFor directive (used as *ngFor) is used to repeat elements it is bound to. You specify a block of HTML that defines how a single item should be displayed and then Angular uses it as a template for rendering each item in the array.
Well, now it can! This is one of my favorite parts of AngularJS. It is also probably the most challenging aspect of AngularJS. Directives can be used to create custom HTML tags that serve as new, custom widgets. They can also be used to "decorate" elements with behavior and manipulate DOM attributes in interesting ways.
19 hours ago · When I imitate a click on element generated by Bootstrap directive I can not mock HTTP request in unit test. Here I have a component with links for pagination. @Component({ template: ` &l...
You can disable the HTML escaping by using the ng-bind-html-unsafe directive, like this: <div ng-controller="MyController" > <span ng-bind-html-unsafe="myData.textf()"></span> </div> You should be really careful when disabling HTML escaping.
Apr 10, 2020 · In this post we’ll see some examples of disabling a button in Angular. There is a disabled property of button that can be set to true or false in order to disable or enable a button. So disabling a button is as simple as using the statement given below-<button class="btn btn-primary" [disabled]="true">Submit</button>
Jul 08, 2018 · A single element can match multiple directives. All the matched directives are added to a list. Sorting happens on the basis of directive priority. After that, each directive’s compile functions are executed and each element is compiled. Each compile function returns a link function. Since all the directives are compiled, a combined linking ...
Angular Js is based on. AngularJS expressions are written using. What is correct way to apply multiple filters in AngularJs. Which directive initializes an AngularJS application? Which of following is not valid AngularJs Filter. What are Angular Controllers are responsible for.
Angular makes it simple to disable an HTML element. Set the disabled attribute to the result of an expression and Angular will disable / enable the element for you as needed.
This Angular example shows how to disable a button after it is clicked. To do that disabled property of the button is bound to a boolean flag and that flag's Same thing can be done entirely in Typescript by using the click event of the button element in the template and passing the entire event payload...
Set the disabled attribute to the result of an expression and Angular will disable / enable the element for you as needed. Disable an HTML Element – Example # 1 import {Component} from '@angular/core'; @Component({ selector: 'home', templateUrl: 'src/home/home.html' }) export class HomeComponent { count: number = 0; buttonDisabled: boolean = false; }
Set the disabled attribute to the result of an expression and Angular will disable / enable the element for you as needed. Disable an HTML Element – Example # 1 import {Component} from '@angular/core'; @Component({ selector: 'home', templateUrl: 'src/home/home.html' }) export class HomeComponent { count: number = 0; buttonDisabled: boolean = false; }
The Default Properties Directive. Creating an Angular directive for default properties is much easier compared to an adapter directive and, in consequence, probably less exciting. It is quite advantageous though. This is what it looks like:
Is it possible for an ng-click within a directive to pass an argument value that was passed in as an attribute? It appears that if I pass the name of the attribute without {{}}, it's passed but not interpolated, so the function gets the name of the attribute, not its value.
If we use any directive that uses shared scope such as adiaSpinner along with other directive on the same element that has its own inherited child scope, the adiaSpinner directive will share the inherited scope (created by other directive) instead of the parent one irrespective of the order in which these directives get compiled with priority ...

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I'm facing an interesting issue. We should implement a directive which disables UI elements depending on the user's role. For UI elements, which are not disabled by any other conditions it works bu...
Mar 30, 2015 · There are different flavors of Angular directives depending till what level you want to restrict your custom directive. In other words do you want your custom directive to be applied only on HTML element or only on an attribute or just to CSS etc. So in all there are four different kinds of custom directives:-Element directives (E)
19 hours ago · When I imitate a click on element generated by Bootstrap directive I can not mock HTTP request in unit test. Here I have a component with links for pagination. @Component({ template: ` &l...
May 13, 2013 · In the above example transclude : true tells Angular to take the contents of the DOM element, using this directive, and insert them into the person’s template. To specify where in the template the HTML will be transcluded include ng-transclude in the template. The span, with class ng-scope is inserted by AngularJS.
Jul 15, 2013 · Disable ng-click in AngularJS 15 July 2013 on angularjs. The job I am trying to solve is described blew: When I click on a DOM element like a button or a link, it triggers an event. When I click again, it does nothing. In another word, I want to disable it or prevent it from any future clicks after first click.
At the moment, we are using Angular version 5 and want to keep browser validation disabled, so remove the ngNativeValidate directive from the form tag. If you are using Angular 2, you will have to explicitly disable browser validation by using novalidate attribute on the form tag.
You can also prevent the input from being written inside an Angular template by reducing the scope of the ng-app directive (e.g., bind ng-app to a div or table element rather than the body element). Alternatively, the ng-non-bindable directive can be used to tell the rendering engine to ignore any expressions within that element.
Angular provides three types of directive: component directive, attribute directive and structural directive. Component directive is used to create HTML template. This is most commonly used directive in angular project. Attribute directive changes the appearance or behavior of DOM element.
Directive is one of angular’s construct that gives great power where I think probably angular shines a lot than other similar libraries. They are great containers to encapsulate domain logic and to build domain specific language. Angular js has number of built in directives that supports form processing and other common tasks.
DisableDirective. First, create an attribute directive that will take one parameter ( appDisable )as input. It will disable/enable DOM elements and their child DOM elements based on the input....
Aug 15, 2020 · If the expression value is true, then only you can read the HTML element otherwise not. ng-disabled Directive: ng-disabled Directive helps to make the HTML element to be disabled based upon the boolean value which depends on the specified expression in the AngularJS Framework.
AngularStrap is a set of native directives that enables seamless integration of Bootstrap#^3.0 into your AngularJS#^1.2 application. With no external dependency except the Bootstrap CSS styles, AngularStrap is light and fast. It has been built from the ground up to leverage ngAnimate!
If we use any directive that uses shared scope such as adiaSpinner along with other directive on the same element that has its own inherited child scope, the adiaSpinner directive will share the inherited scope (created by other directive) instead of the parent one irrespective of the order in which these directives get compiled with priority ...
AngularStrap is a set of native directives that enables seamless integration of Bootstrap#^3.0 into your AngularJS#^1.2 application. With no external dependency except the Bootstrap CSS styles, AngularStrap is light and fast. It has been built from the ground up to leverage ngAnimate!
May 22, 2016 · A directive in AngularJS is a meaningful name for a function that is attached with DOM elements. All AngularJS built in directives prefixed with the ng namespace. It is used to extend HTML elemets attribute. AngularJS directives have the ability to execute methods, define behavior, attach controllers and scope objects, manipulate the DOM, and more.



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