init commit

src/app/components/toast/toast-box.component.html

@@ -0,0 +1,5 @@
+<div class="toast-container"  [ngClass]="toastPosition">
+    <div *ngFor="let toastCfg of getToastConfigs()" [@animation]="toastAnimation">
+        <toast [config]="toastCfg" (dismissed)="remove(toastCfg)"></toast>
+    </div>
+</div>

src/app/components/toast/toast-box.component.scss

@@ -0,0 +1,36 @@
+.toast-container {
+    position: absolute;
+    z-index: 22222;
+    margin-top:10px;
+    width:450px;
+  }
+
+  .toast-top-left{
+    left: 10px;
+    top:75px;
+  }
+  
+  .toast-top-center{
+    top:75px;
+    left: -moz-calc( 50% - 225px);
+    left: -webkit-calc( 50% - 225px);
+    left: calc( 50% - 225px);
+  }
+  
+  .toast-top-right{
+    top:75px;
+    right: 10px
+  }
+  
+  
+  .toast-bottom-right{
+    right: 75px;
+    bottom:0;
+  }
+  
+  .toast-bottom-left{
+    left: 10px;
+    bottom:0;
+  }
+  
+  

src/app/components/toast/toast-box.component.spec.ts

@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { ToastBoxComponent } from './toast-box.component';
+
+describe('ToastBoxComponent', () => {
+  let component: ToastBoxComponent;
+  let fixture: ComponentFixture<ToastBoxComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ ToastBoxComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(ToastBoxComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/components/toast/toast-box.component.ts

@@ -0,0 +1,68 @@
+import {Component, Input, OnInit} from '@angular/core';
+import {trigger, transition, style, animate, state} from '@angular/animations'
+import {ToastService} from './toast.service';
+import {ToastConfig} from './toast-model';
+// import { from } from 'rxjs';
+
+/**
+ * toast外层组件
+ */
+@Component({
+  selector: 'toast-box',
+  templateUrl : './toast-box.component.html',
+  styleUrls:['./toast-box.component.scss'],
+  animations: [
+    trigger('animation', [
+      state('none', style({})),
+      state('decent', style([{opacity: 1}, {maxWidth: 450}])),
+      state('fancy', style([{transform: 'translateX(0)'},{transform: 'translateY(0)'}, {opacity: 1}, {maxWidth: 450}])),
+      transition('void => fancy', [
+        style({opacity: 0, maxWidth: 450, transform: 'translateX(100%)'}),
+        animate('300ms ease-in-out')
+      ]),
+      transition('fancy => void', [
+        animate('300ms ease-in-out', style({transform: 'translateX(100%)', height: 0, opacity: 0}))
+      ]),
+      transition('void => decent', [
+        style({opacity: 0, maxWidth: 0}),
+        animate('300ms ease-in-out')
+      ]),
+      transition('decent => void', [
+        animate('300ms ease-in-out', style({width: 0, opacity: 0}))
+      ])
+    ])
+  ]
+})
+export class ToastBoxComponent implements OnInit {
+  @Input() toastAnimation: string = 'none';
+  @Input() toastPosition: string = 'toast-top-center';
+
+  private toastConfigs: Array<ToastConfig> = [];
+
+  constructor(private toastService: ToastService) { 
+      this.toastService.getToasts().forEach((config: ToastConfig) => {
+         this.toastConfigs.unshift(config);
+      });
+  }
+
+  ngOnInit() {
+   
+  }
+  
+  /**
+   * 获得所有toast配置
+   */
+   getToastConfigs(): Array<ToastConfig>  {
+    return this.toastConfigs;
+  }
+
+  /**
+   * 移除
+   * @param toastCfg 
+   */
+  remove(toastCfg: ToastConfig) {
+    if(this.toastConfigs.indexOf(toastCfg) >= 0) {
+      this.toastConfigs.splice(this.toastConfigs.indexOf(toastCfg), 1);
+    }
+  }
+}

src/app/components/toast/toast-model.ts

@@ -0,0 +1,57 @@
+/**
+ * 类型
+ */
+export enum ToastType {
+  SUCCESS, INFO, WARNING, ERROR
+}
+
+
+/**
+ * 配置
+ */
+export class ToastConfig {
+   toastType: ToastType;
+   text: string;
+   textStrong: string;
+   autoDismissTime: number;
+   dismissable: boolean;
+
+
+  constructor(toastType: ToastType, textStrong: string = '', text: string = '', autoDismissTime = 0, dismissable = true) {
+    this.toastType = toastType;
+    this.text = text;
+    this.textStrong = textStrong;
+    this.autoDismissTime = autoDismissTime;
+    this.dismissable = dismissable;
+  }
+
+  getToastType(): ToastType {
+    return this.toastType;
+  }
+
+  getText(): string {
+    return this.text;
+  }
+
+  getTextStrong(): string {
+    return this.textStrong;
+  }
+
+  getAutoDismissTime(): number {
+    return this.autoDismissTime;
+  }
+
+  getDismissable(): boolean {
+    return this.dismissable;
+  }
+
+
+  isDismissable() {
+    return this.autoDismissTime === 0 || this.dismissable;
+  }
+
+  isAutoDismissing() {
+    return this.autoDismissTime > 0;
+  }
+}
+

src/app/components/toast/toast.component.html

@@ -0,0 +1,8 @@
+<div class="alert text-white c-toast" [class.bg-success]="isSuccess()" [class.bg-info]="isInfo()" [class.bg-warning]="isWarning()" [class.bg-danger]="isError()">
+    <button *ngIf="isDismissEnabled()" type="button" class="close" data-dismiss="config" aria-label="Close" (click)="dismiss()">
+        <span aria-hidden="true">&times;</span>
+    </button>
+    <i class="fa mr-3" [class.fa-check-circle]="isSuccess()" [class.fa-info-circle]="isInfo()" [class.fa-warning]="isWarning()" [class.fa-times-circle]="isError()"></i> 
+    <strong>{{config.textStrong}}</strong><span>{{config.text}}</span>
+</div>
+ 

src/app/components/toast/toast.component.scss

@@ -0,0 +1,9 @@
+.toast{
+    border:0px;
+    -webkit-box-shadow: 1px 1px 3px rgba(100, 100, 100, 0.3);
+    box-shadow: 1px 1px 3px rgba(100, 100, 100, 0.3);
+    -moz-box-shadow: 1px 1px 3px rgba(100, 100, 100, 0.3);
+    border-radius: 20px;
+ }
+
+

src/app/components/toast/toast.component.spec.ts

@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { ToastComponent } from './toast.component';
+
+describe('ToastComponent', () => {
+  let component: ToastComponent;
+  let fixture: ComponentFixture<ToastComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ ToastComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(ToastComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/components/toast/toast.component.ts

@@ -0,0 +1,72 @@
+import {Component, OnInit, Input, Output, EventEmitter} from '@angular/core';
+import {ToastConfig,ToastType} from './toast-model';
+
+/**
+ * toast组件
+ */
+@Component({
+  selector: 'toast',
+  templateUrl : './toast.component.html',
+  styleUrls:['./toast.component.scss']
+ })
+export class ToastComponent implements OnInit {
+
+  @Input() config = new ToastConfig(ToastType.INFO, '', '');
+
+  @Output() dismissed = new EventEmitter();
+
+  constructor() {
+    
+  }
+
+  ngOnInit() {
+    //自动关闭
+    if (this.config.isAutoDismissing()) {
+      setTimeout(() => this.dismiss(), this.config.getAutoDismissTime());
+    }
+  }
+
+  /**
+   * 判断是成功
+   */
+  isSuccess() {
+    return this.config.getToastType() === ToastType.SUCCESS;
+  }
+
+  /**
+   * 判断是信息
+   */
+  isInfo() {
+    return this.config.getToastType() === ToastType.INFO;
+  }
+
+  /**
+   * 判断是警告
+   */
+  isWarning() {
+    return this.config.getToastType() === ToastType.WARNING;
+  }
+
+  /**
+   * 判断是错误
+   */
+  isError() {
+    return this.config.getToastType() === ToastType.ERROR;
+  }
+
+  /**
+   * 解除
+   */
+  dismiss() {
+    this.dismissed.emit();
+  }
+
+  /**
+   * 是否启用
+   */
+  isDismissEnabled() {
+    return this.config.isDismissable();
+  }
+
+
+}

src/app/components/toast/toast.module.ts

@@ -0,0 +1,25 @@
+import { NgModule } from '@angular/core';
+import { CommonModule } from '@angular/common';
+
+import { ToastBoxComponent } from './toast-box.component';
+import { ToastComponent } from './toast.component';
+import { ToastService } from './toast.service'
+
+
+@NgModule({
+    imports: [
+        CommonModule,
+    ],
+    declarations: [
+        ToastBoxComponent,
+        ToastComponent
+    ],
+    providers: [
+        ToastService
+    ],
+    exports: [
+        ToastBoxComponent,
+        ToastComponent
+    ]
+})
+export class ToastModule { }

src/app/components/toast/toast.service.spec.ts

@@ -0,0 +1,15 @@
+import { TestBed, inject } from '@angular/core/testing';
+
+import { ToastService } from './toast.service';
+
+describe('ToastService', () => {
+  beforeEach(() => {
+    TestBed.configureTestingModule({
+      providers: [ToastService]
+    });
+  });
+
+  it('should be created', inject([ToastService], (service: ToastService) => {
+    expect(service).toBeTruthy();
+  }));
+});

src/app/components/toast/toast.service.ts

@@ -0,0 +1,24 @@
+import {Injectable} from '@angular/core';
+import {Observable,Subject} from 'rxjs';
+import {ToastConfig} from './toast-model';
+
+/**
+ * toast服务
+ */
+@Injectable()
+export class ToastService {
+
+  private toastSubject = new Subject<ToastConfig>();
+
+  constructor() {}
+
+  getToasts(): Observable<ToastConfig> {
+    return this.toastSubject;
+  }
+ 
+
+  toast(toastConfig: ToastConfig) {
+    this.toastSubject.next(toastConfig);
+  }
+
+}