ng new MaterialAngularClient --routing

 ng g m ContactManager -m app.module --routing

import { ContactManagerModule } from "./contact-manager/contact-manager.module";

@NgModule({
  imports: [
    BrowserModule,
    BrowserAnimationsModule,
    CoreModule,
    SharedModule.forRoot(),
    ContactManagerModule,
    AppRoutingModule
  ],
})
export class AppModule { }

 ng g c contact-manager/ContactManagerApp --no-spec

CREATE src/app/contact-manager/contact-manager-app/contact-manager-app.component.html (38 bytes)
CREATE src/app/contact-manager/contact-manager-app/contact-manager-app.component.ts (319 bytes)
CREATE src/app/contact-manager/contact-manager-app/contact-manager-app.component.css (0 bytes)
UPDATE src/app/contact-manager/contact-manager.module.ts (436 bytes)

ng g c contact-manager/components/toolbar --no-spec
ng g c contact-manager/components/main-content --no-spec
ng g c contact-manager/components/sidenav --no-spec

import { NgModule } from "@angular/core";
import { RouterModule, Routes } from "@angular/router";

const routes: Routes = [
  { path: "contactmanager", loadChildren: "./contact-manager/contact-manager.module#ContactManagerModule" },
  { path: "", redirectTo: "contactmanager", pathMatch: "full" },
  { path: "**", redirectTo: "contactmanager" }
];

@NgModule({
  imports: [RouterModule.forRoot(routes)],
  exports: [RouterModule]
})
export class AppRoutingModule { }

import { NgModule } from "@angular/core";
import { RouterModule, Routes } from "@angular/router";

import { MainContentComponent } from "./components/main-content/main-content.component";
import { ContactManagerAppComponent } from "./contact-manager-app/contact-manager-app.component";

const routes: Routes = [
  {
    path: "", component: ContactManagerAppComponent,
    children: [
      { path: "", component: MainContentComponent }
    ]
  },
  { path: "**", redirectTo: "" }
];

@NgModule({
  imports: [RouterModule.forChild(routes)],
  exports: [RouterModule]
})
export class ContactManagerRoutingModule { }

 <app-sidenav></app-sidenav>

<app-toolbar></app-toolbar>
<router-outlet></router-outlet>

import { SharedModule } from "../shared/shared.module";

@NgModule({
  imports: [
    CommonModule,
    SharedModule,
    ContactManagerRoutingModule
  ]
})
export class ContactManagerModule { }

<mat-sidenav-container *ngIf="shouldRun">
   <mat-sidenav mode="side" opened>
      Sidenav content
   </mat-sidenav>
   Primary content
</mat-sidenav-container>

@import "~@angular/material/prebuilt-themes/indigo-pink.css";

body {
  margin: 0;
}

<mat-card>
  <h1>Main content</h1>
</mat-card>

<app-toolbar (toggleSidenav)="sidenav.toggle()"></app-toolbar>

<mat-sidenav  [opened]="!isScreenSmall" [mode]="isScreenSmall ? 'over' : 'side'">

import { Component, OnDestroy, OnInit } from "@angular/core";
import { MediaChange, ObservableMedia } from "@angular/flex-layout";
import { Subscription } from "rxjs";

@Component({
  selector: "app-sidenav",
  templateUrl: "./sidenav.component.html",
  styleUrls: ["./sidenav.component.css"]
})
export class SidenavComponent implements OnInit, OnDestroy {

  isScreenSmall = false;
  watcher: Subscription;

  constructor(private media: ObservableMedia) {
    this.watcher = media.subscribe((change: MediaChange) => {
      this.isScreenSmall = change.mqAlias === "xs";
    });
  }

  ngOnInit() {
  }

  ngOnDestroy() {
    this.watcher.unsubscribe();
  }
}

 <app-toolbar (toggleSidenav)="sidenav.toggle()"></app-toolbar>

import { Component, EventEmitter, OnInit, Output } from "@angular/core";

@Component({
  selector: "app-toolbar",
  templateUrl: "./toolbar.component.html",
  styleUrls: ["./toolbar.component.css"]
})
export class ToolbarComponent implements OnInit {

  @Output() toggleSidenav = new EventEmitter<void>();

  constructor() { }

  ngOnInit() {
  }
}

One rule to rule them all, one rule to find them, one rule to bring them all, and in the darkness, name them. 

ng generate component [name]
یا
ng g c [name]

_pdfReport.MainTablePreferences((table) => {
table.ColumnsWidthsType(TableColumnWidthType.Relative);
});

_columns.AddColumn((column) => {
column.PropertyName("col2");
column.CellsHorizontalAlignment(HorizontalAlignment.Center);
column.IsVisible(true);
 column.Order(5);
column.Width(3);
column.HeaderCell("   از    |   تا   ");
column.ColumnItemsTemplate((itemsTemplate) => itemsTemplate.Html());
 column.CalculatedField((list) => {
var FromDate = list.GetSafeStringValueOf<PersonnelTraining>((x) => x.FromDate);
var ToDate = list.GetSafeStringValueOf<PersonnelTraining>((x) => x.ToDate);
return "<table style='width: 100px;'><tr><td style='border-right:1px solid #000;'>" + FromDate + "</td><td>" + ToDate + "</td></tr></table>";
 });

 >npm install ng2-file-upload --save

 >ng g c UploadFile/ng2-file-upload-test

import { FileUploadModule } from "ng2-file-upload";

@NgModule({
  imports: [
    FileUploadModule
  ]

import { FileUploader, FileUploaderOptions } from "ng2-file-upload";
import { Ticket } from "./../ticket";

export class Ng2FileUploadTestComponent implements OnInit {
  fileUploader: FileUploader;
  model = new Ticket();

    this.fileUploader = new FileUploader(
      <FileUploaderOptions>{
        url: "api/SimpleUpload/SaveTicket",
        headers: [
          { name: "X-XSRF-TOKEN", value: this.getCookie("XSRF-TOKEN") },
          { name: "Accept", value: "application/json" }
        ],
        isHTML5: true,
        // allowedMimeType: ["image/jpeg", "image/png", "application/pdf", "application/msword", "application/zip"]
        allowedFileType: [
          "application",
          "image",
          "video",
          "audio",
          "pdf",
          "compress",
          "doc",
          "xls",
          "ppt"
        ],
        removeAfterUpload: true,
        autoUpload: false,
        maxFileSize: 10 * 1024 * 1024
      }
    );

  getCookie(name: string): string {
    const value = "; " + document.cookie;
    const parts = value.split("; " + name + "=");
    if (parts.length === 2) {
      return decodeURIComponent(parts.pop().split(";").shift());
    }
  }

    this.fileUploader.onBuildItemForm = (fileItem, form) => {
      for (const key in this.model) {
        if (this.model.hasOwnProperty(key)) {
          form.append(key, this.model[key]);
        }
      }
    };

    this.fileUploader.onCompleteAll = () => {
      // clear the form
      // this.model = new Ticket();
    };

    this.fileUploader.onWhenAddingFileFailed = (item, filter, options) => {
      // msg: `You can't select ${item.name} file because of the ${filter.name} filter.`
    };

    this.fileUploader.onErrorItem = (fileItem, response, status, headers) => {
       //
    };

    this.fileUploader.onSuccessItem = (item, response, status, headers) => {
      if (response) {
        const ticket = JSON.parse(response);
        console.log(`ticket:`, ticket);
      }
    };

  submitForm(form: NgForm) {
    this.fileUploader.uploadAll();

    // NOTE: Upload multiple files in one request -> https://github.com/valor-software/ng2-file-upload/issues/671
  }

<div class="container">
  <h3>Support Form(ng2-file-upload)</h3>
  <form #form="ngForm" (submit)="submitForm(form)" novalidate>
    <div class="form-group" [class.has-error]="description.invalid && description.touched">
      <label class="control-label">Description</label>
      <input #description="ngModel" required type="text" class="form-control"
        name="description" [(ngModel)]="model.description">
      <div *ngIf="description.invalid && description.touched">
        <div class="alert alert-danger"  *ngIf="description.errors.required">
          description is required.
        </div>
      </div>
    </div>

    <div class="form-group">
      <label class="control-label">Screenshot(s)</label>
      <input required type="file" multiple ng2FileSelect [uploader]="fileUploader"
        class="form-control" name="screenshot">
    </div>

    <div style="margin-bottom: 10px" *ngIf="fileUploader.queue.length">
      <h3>Upload queue</h3>
      <p>Queue length: {{ fileUploader?.queue?.length }}</p>
      <table class="table">
        <thead>
          <tr>
            <th width="50%">Name</th>
            <th>Size</th>
            <th>Progress</th>
            <th>Status</th>
            <th>Actions</th>
          </tr>
        </thead>
        <tbody>
          <tr *ngFor="let item of fileUploader.queue">
            <td><strong>{{ item?.file?.name }}</strong></td>
            <td nowrap>{{ item?.file?.size/1024/1024 | number:'.2' }} MB</td>
            <td>
              <div class="progress" style="margin-bottom: 0;">
                <div class="progress-bar" role="progressbar" [ngStyle]="{ 'width': item.progress + '%' }"></div>
              </div>
            </td>
            <td class="text-center">
              <span *ngIf="item.isError"><i class="glyphicon glyphicon-remove"></i></span>
            </td>
            <td nowrap>
              <button type="button" class="btn btn-danger btn-xs" (click)="item.remove()">
                <span class="glyphicon glyphicon-trash"></span> Remove
              </button>
            </td>
          </tr>
        </tbody>
      </table>

      <div>
        <div>
          Queue progress:
          <div class="progress">
            <div class="progress-bar" role="progressbar" [ngStyle]="{ 'width': fileUploader.progress + '%' }"></div>
          </div>
        </div>
        <button type="button" class="btn btn-danger btn-s" (click)="fileUploader.clearQueue()"
          [disabled]="!fileUploader.queue.length">
          <span class="glyphicon glyphicon-trash"></span> Remove all
        </button>
      </div>
    </div>

              <div class="progress" style="margin-bottom: 0;">
                <div class="progress-bar" role="progressbar" [ngStyle]="{ 'width': item.progress + '%' }"></div>
              </div>

    <button class="btn btn-primary" [disabled]="form.invalid || !fileUploader.queue.length"
      type="submit">Submit</button>
  </form>

var image = document.createElement("img");
image.setAttribute("src", "logo.png");

React.createElement("img", { src : "logo.png" });

تفاوت در ساخت تگ‌های HTML به صورت مجازی بین JavaScript و React این است که React وضعیت تگ‌هایی را که می‌سازد دنبال می‌کند. برای مثال فرض کنید نام سه محصول را در یک تگ < ul > نشان داده‌ایم. React وضعیت اصلی این تگ را که به مرورگر فرستاده، در حافظه دارد و همچنین در اثر تغییر منبع داده‌ای که برای < ul > مشخص کرده‌ایم (که میتواند ورود اطلاعات به صورت Ajax باشد (مثلا اضافه شدن یک محصول جدید)) وضعیت جدیدی را برای تگ < ul > در حافظه ایجاد میکند. با وجود دو وضعیت برای یک تگ در حافظه، React میتواند تفاوت بین آنها را تشخیص داده و تگ را به روز کند. به این حالت عملکرد React ، اصطلاحا Virtual DOM می‌گویند.

React رابط کاربری را به صورت یک مدل می‌بیند و این مدل را با توجه به وضعیت اصلی آن در حافظه دوباره می‌سازد. برای React مهم نیست که ماهیت تغییر چیست. فقط وضعیت‌ها را مثل دو عکس می‌بیند و میفهمد که آیا چیزی عوض شده‌است یا نه. دیالوگ React با مرورگر اینطور است: ای تگ < ul > این لیست را نشان بده (لیستی با سه محصول)، و بعد می‌گوید: ای تگ < ul > این لیست را نشان بده (لیستی با چهار محصول)!

کامپوننت‌های React

<a href = “http://google.com”>
     <img src=”google.png”/>
</a>

// Components
<clickableimage/>
<linkimage/>

var ClickableImage = function(props) {
  return (
      <a href={props.href}>
         <img src={props.src} />
      </a>
    );
};

ReactDOM.render(
<ClickableImage href="http://google.com" src="logo.png" />,
document.getElementById("targetDivId"));