A component author has no way of knowing which state changes a consumer will want to override, but state reducers handle this problem by allowing the parent component to override any state change. In Short, we want to have a way to override the compo…

Angular 1.5 introduced the .component() helper method, which is much simpler than the.directive() definition and advocates best practices and common default behaviours. Using .component() will allow developers to write in an Angular 2 style as well,…

When migrating AngularJS (v1.x) applications to Angular you have different options. Using Angular Elements is one of them. In this lesson we learn how to integrate an Angular Element into an AngularJS (v1.x) application. We will leverage some feature…

Angular2 的material中 引用了 hammerjs,遇到Could not find HammerJS错误,正确的步骤如下: 需要在如下位置增加 对material 和 hammerjs的引用 1. package.json { "name": "housekeeping-ui", "version": "1.0.0", "description": "housekeeping-ui…

视频简介 ASP.NET Core Web API + Angular 6的教学视频 我是后端开发人员, 前端的Angular部分讲的比较差一些, 可以直接看代码!!!! 这是一个小项目的实战视频, 该项目采用了: ASP.NET Core 2.1 做API Identity Server 4 Angular 6 Angular Material 这个项目比较简单, 适合ASP.NET Core Web API 和 Angular 初学者. 项目最终完成的效果如图: 视频目录 视频专辑地址: h…

Allow the base toggle to be a tag (<toggle>) or attribute (<div toggle>). The <toggle> component has become less opinionated about the view, but has now taken on some responsibilities managing state. We’ll decouple the state management p…

We have two blocks to show to difference ways to do animation in Angular: <button (click)="toggleState()">Toggle</button> <div style="display: flex; align-items: center; align-content: space-between;"> <section [@h…

1. 组件Component示例 2. Component常用的几个选项 3. Component全部的选项 3.1 继承自@Directive装饰器的选项 3.2 @Component自己特有的选项 4. 自定义component 1. 组件Component示例 组件是由一个装饰器@Component来声明的,继承自@Directive import {Component} from '@angular/core'; @Component({ selector: 'app-root233',…

Angular 2 allows you to pass values from inputs simply by referencing them in the template and passing them into your Subject.next() call. This lesson shows you how to make a number input and pass the value so you can configure how much you want the…

One thing that we can do is to add styles directly to HTML elements that live within our component. However, in this lesson we see that style classes added to your template HTML within your component get applied to an inner <div> and not your compon…