But Actually we need to add only one single class to thedivelement(either message or warn or error). We can pass multiple object key values to thengClassas shown below <div[ngClass]="{'firstClass':true,'secondC
2. Now in this step we will try to create the new angular project from scratch, this project will not be a material project that we have to add later by installing the material dependency inside our project. so just execute the below command on your Command Prompt and press enter. Example...
So if you also need to create custom validator in your angular application then follow bellow step to create basic angular 8 reactive form custom validator. We will create new custom validator for not contain space on input field. we will not allow space on username. so let's see now it ...
As of now, we already know that to create any form in angular material, we can use the existing class and directive tags provided by the material library; for this, we need to have the material library installed in the application along with the angular application. In the next section of...
The Angular has several built-in attribute directives. Let us create a ttClass directive, which allows us to add class to an element. Similar to the Angular ngClass directive. Create a new file and name it as tt-class.directive.ts. import the necessary libraries that we need. ...
Create a function to evaluateisModaland return the correct styles, like: $scope.isModel = true; // or whatever $scope.labelStyle = function() { if ($scope.isModel) { return { 'margin-left': '100px' } } } And then your markup would look like: ...
Whenever you create a new project using angular-cli, it generates the whole skeleton inside a folder named after the project name specified in the command ng new qr. Here, we will have to change the current working directory to the one just created. In Windows, use the command cd qr to...
Here we have one ActionResult and one JsonResult which we are going to call as Angular JS service. As you can see I am creating an instance of my model Test, now we will create our model class. Shall we? Create Model I have create a model class with the name Test. Her...
your app or projects. That can seem counterproductive and a solution to that is to refactor that functionality or feature into a library which would make it more reusable, maintainable, and accessible. This article shows how to create libraries or packages for the angular ecosystem. Let's begin...
We are going to use SVG to display the image and detected polygons. The detection results can also be fine-tuned by adjusting the polygon elements.Add an SVG ElementIn the template, create a cropper container which has a height of 100%, a black background and displays items in the ...