完成思路:以service.ts(主题subject---订阅sbuscribe模式)为数据中转中间件,通过sku.ts的数据更改监测机制,同步更改service.ts中的数据,同时buy.ts组件实时接收service.ts的变化后的数据完成数据共享传递. 1.定义service.ts共享数据中转ts文件 import {Injectable} from '@angular/core'; import { Subject } from "rxjs/Subject"; export c
angular @input alias别名的使用. https://angular.io/guide/template-syntax#aliasing-io https://stackoverflow.com/questions/44033676/angular-bind-to-an-input-alias?rq=1 typescript 语法检查会报错,再tslint.json里面加入一句话就可以了. You can either turn off rule in tslint.json "
The application is simple, to build a color picker: When click the rect box, it will check the color value below and title color will also change. color-picker.ts: import {Component, Output, EventEmitter, Input} from "@angular/core"; import {RED
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