@page "/"

<h1>Hello, world!</h1>

@page "/bindprop"

<li class="nav-item px-3">
    <NavLink class="nav-link" href="bindprop">
        <span class="oi oi-list-rich" aria-hidden="true"></span> Bind Properties
    </NavLink>
</li>

@page "/demoHotel"

<h3>Hotel Rooms</h3>
<div class="border p-2 mt-2" style="background-color:azure">
    <h2 class="text-info">Rooms List</h2>
    <div class="row container">
        @foreach (var room in Rooms)
        {
            <div class="bg-light border p-2 col-5 ml-2">
                <h4 class="text-secondary">Room - @room.Id</h4>

                @room.Name<br />
                @room.Price.ToString("c")<br />
                <input type="checkbox" @bind-value="room.IsActive" checked="@(room.IsActive?"checked":null)" /> &nbsp; Is Active<br />
                <span>This room is @(room.IsActive?"Active": "InActive")</span>

                @if (room.IsActive)
                {
                    @foreach (var roomProp in room.RoomProps)
                    {
                        <p>@roomProp.Name - @roomProp.Value</p>
                    }
                }

                <input type="button" class="btn btn-danger" value="Delete" />
                <input type="button" class="btn btn-success" value="Edit" />
            </div>
        }
    </div>
</div>

<li class="nav-item px-3">
    <NavLink class="nav-link" href="demoHotel">
      <span class="oi oi-list-rich" aria-hidden="true"></span> Demo Hotel
    </NavLink>
</li>

<input type="button" class="btn btn-danger" value="Delete" />
<input type="button" class="btn btn-success" value="Edit" />

<BlazorServerSample.Pages.LearnBlazor.LearnBlazorComponents.EditDeleteButton></BlazorServerSample.Pages.LearnBlazor.LearnBlazorComponents.EditDeleteButton>

@using BlazorServerSample.Pages.LearnBlazor.LearnBlazorComponents

<EditDeleteButton></EditDeleteButton>

@if (IsAdmin)
{
    <input type="button" class="btn btn-danger" value="Delete" />
    <input type="button" class="btn btn-success" value="Edit" />
}

@code
{
    [Parameter]
    public bool IsAdmin { get; set; }
}

<EditDeleteButton IsAdmin="true"></EditDeleteButton>

<div class="bg-light border p-2 col-5 offset-1">
    <h4 class="text-secondary">Room - @Room.Id</h4>

    @Room.Name<br />
    @Room.Price.ToString("c")<br />
    <input type="checkbox" @bind-value="Room.IsActive" checked="@(Room.IsActive?"checked":null)" /> &nbsp; Is Active<br />
    <span>This room is @(Room.IsActive?"Active": "InActive")</span>

    @if (Room.IsActive)
    {
        @foreach (var roomProp in Room.RoomProps)
        {
            <p>@roomProp.Name - @roomProp.Value</p>
        }
    }

    <EditDeleteButton IsAdmin="true"></EditDeleteButton>
</div>

@code
{
    [Parameter]
    public BlazorRoom Room { get; set; }
}

<div class="row container">
  @foreach (var room in Rooms)
  {
    <IndividualRoom Room="@room"></IndividualRoom>
  }
</div>

namespace BlazorServerSample.Models
{
    public class BlazorAmenity
    {
        public int Id { get; set; }

        public string Name { get; set; }

        public string Description { get; set; }
    }
}

@code{

    List<BlazorAmenity> AmenitiesList = new List<BlazorAmenity>();
    // ...

    protected override void OnInitialized()
    {
        base.OnInitialized();

        // ...

        AmenitiesList.Add(new BlazorAmenity
        {
            Id = 111,
            Name = "Gym",
            Description = "24x7 gym room is available."
        });
        AmenitiesList.Add(new BlazorAmenity
        {
            Id = 222,
            Name = "Swimming Pool",
            Description = "Pool room is open from 6am to 10pm."
        });
        AmenitiesList.Add(new BlazorAmenity
        {
            Id = 333,
            Name = "Free Brakfast",
            Description = "Enjoy free breakfast at out hotel."
        });
    }
}

<div class="bg-light border p-2 col-5 offset-1 mt-2">
    <h4 class="text-secondary">Amenity - @Amenity.Id</h4>

    @Amenity.Name<br />
    @Amenity.Description<br />
</div>

@code
{
    [Parameter]
    public BlazorAmenity Amenity { get; set; }
}

<div class="col-12 mt-4">
    <h4 class="text-info">Hotel Amenities</h4>
</div>
@foreach (var amenity in AmenitiesList)
{
    <IndividualAmenity Amenity="@amenity"></IndividualAmenity>
}

> npm install --save redux react-redux
> npm install --save-dev @types/react-redux

> npm install --save bootstrap

import "bootstrap/dist/css/bootstrap.css";

import React, { Component } from "react";

class Counter extends Component {
  render() {
    return (
      <section className="card mt-5">
        <div className="card-body text-center">
          <span className="badge m-2 badge-primary">0</span>
        </div>
        <div className="card-footer">
          <div className="d-flex justify-content-center align-items-center">
            <button className="btn btn-secondary btn-sm">+</button>
            <button className="btn btn-secondary btn-sm m-2">-</button>
            <button className="btn btn-danger btn-sm">Reset</button>
          </div>
        </div>
      </section>
    );
  }
}

export default Counter;

import "./App.css";

import React from "react";

import Counter from "./components/counter";

function App() {
  return (
    <main className="container">
      <Counter />
    </main>
  );
}

export default App;

export const Increment = "Increment";

{
    type: "ADD",
    payload: {
      amount // = amount: amount
    },
    meta: {}
}

import * as types from "../constants/ActionTypes";

export const incrementValue = () => ({ type: types.Increment });

import * as types from "../constants/ActionTypes";

const initialState = {
  count: 0
};

export default function counterReducer(state = initialState, action) {
  if (action.type === types.Increment) {
    return {
      count: state.count + 1
    };
  }
  return state;
}

import { combineReducers } from "redux";

import counterReducer from "./counter";

const rootReducer = combineReducers({
  counterReducer
});

export default rootReducer;

import { createStore } from "redux";
import reducer from "./reducers";

//...

const store = createStore(
  reducer,
  window.__REDUX_DEVTOOLS_EXTENSION__ && window.__REDUX_DEVTOOLS_EXTENSION__()
);

//...

import { Provider } from "react-redux";
import { createStore } from "redux";
import reducer from "./reducers";

// ...
const store = createStore(
  reducer,
  window.__REDUX_DEVTOOLS_EXTENSION__ && window.__REDUX_DEVTOOLS_EXTENSION__()
);

ReactDOM.render(
  <Provider store={store}>
    <App />
  </Provider>,
  document.getElementById("root")
);

import { connect } from "react-redux";

import { incrementValue } from "../actions";
import Counter from "../components/counter";

const mapStateToProps = state => {
  return state;
};

const mapDispatchToProps = dispatch => {
  return {
    increment() {
      dispatch(incrementValue());
    }
  };
};

export default connect(mapStateToProps, mapDispatchToProps)(Counter);

const mapStateToProps = (state) => { return state };

export default connect(mapStateToProps, mapDispatchToProps)(Counter);

import "./App.css";

import React from "react";

import CounterContainer from "./containers/Counter";

function App() {
  return (
    <main className="container">
      <CounterContainer />
    </main>
  );
}

export default App;

import React, { Component } from "react";

class Counter extends Component {
  render() {
    console.log("props", this.props);
    const {
      counterReducer: { count },
      increment
    } = this.props;
    return (
      <section className="card mt-5">
        <div className="card-body text-center">
          <span className="badge m-2 badge-primary">{count}</span>
        </div>
        <div className="card-footer">
          <div className="d-flex justify-content-center align-items-center">
            <button className="btn btn-secondary btn-sm" onClick={increment}>
              +
            </button>
            <button className="btn btn-secondary btn-sm m-2">-</button>
            <button className="btn btn-danger btn-sm">Reset</button>
          </div>
        </div>
      </section>
    );
  }
}

export default Counter;

    const {
      counterReducer: { count },
      increment
    } = this.props;

function App() {
  const prop1 = 123
  return (
    <main className="container">
      <CounterContainer prop1={prop1} />
    </main>
  );
}

const mapStateToProps = (state, ownProps) => {
  console.log("mapStateToProps", { state, ownProps });
  return state;
};

export const Decrement = "Decrement";

export const decrementValue = () => ({ type: types.Decrement });

export default function counterReducer(state = initialState, action) {

  // ...

  if (action.type === types.Decrement) {
    return {
      count: state.count - 1
    };
  }

  return state;
}

import { decrementValue, incrementValue } from "../actions";
// ...

const mapDispatchToProps = dispatch => {
  return {
    // ...
    decrement() {
      dispatch(decrementValue());
    }
  };
};

const {
      // ...
      decrement
    } = this.props;

<button
  className="btn btn-secondary btn-sm m-2"
  onClick={decrement}
>
  -
</button>

const mapDispatchToProps = dispatch => {
  return {
    increment() {
      dispatch(incrementValue());
    },
    decrement() {
      dispatch(decrementValue());
    }
  };
};

import { bindActionCreators } from "redux";

// ...

const mapDispatchToProps = dispatch => {
  return bindActionCreators(
    {
      incrementValue,
      decrementValue
    },
    dispatch
  );
};

const {
      counterReducer: { count },
      incrementValue,
      decrementValue
    } = this.props;

const mapDispatchToProps = {
  incrementValue,
  decrementValue
};

const mapStateToProps = state => {
  //return state;
  return {
    count: state.counterReducer.count
  };
};

* نکته: پروژه انگیولار متریال ۲ در زمان نوشتن این مقاله به تازگی نسخه بتا ۵ را ارائه داده و همچنان در حال توسعه است. این بدان معنی است که ممکن است همه چیز به سرعت تغییر یابد. 

مقدمه

انگیولار متریال ۲ همانند انگیولار متریال یک، تمامی المانهای مورد نیاز برای طراحی یک برنامه تک صفحه‌ای را به راحتی فراهم می‌کند (هرچند تمامی المانهای آن در نسخه بتا پیاده سازی نشده‌اند). خبر خوب اینکه، اکثر کامپوننتهای ارائه شده در انگیولار متریال ۲ از قالب راست به چپ پشتیبانی می‌کنند و اعمال این قالب به سادگی اضافه کردن خصوصیت dir یک المان به rtl است.

در صفحه گیت‌هاب انگیولار متریال ۲ آمده‌است که انگیولار متریال ۲، واسط‌های کاربری با کیفیت بالا را ارائه می‌دهد و در ادامه منظورش را از «کیفیت بالا»، اینگونه بیان می‌کند:

1. بین‌المللی و قابل دسترس برای همه به نحوی که تمامی کاربران می‌توانند از آنها استفاده کنند (عدم مشکل در چند زبانه بودن و پشتیبانی از قالب راست به چپ و چپ به راست) .
   
2. دارای APIهای ساده برای توسعه دهندگان. 
   
3. رفتار مورد انتظار و بدون خطا در تمامی موردهای کاری

4. تست تمامی رفتارها توسط تست یکپارچگی (unit test ) و تست واحد ( integration test ) 
   

5. قابلیت سفارشی سازی در چارچوب طراحی متریال 
   

6. بهره‌وری بالا 
   

7. کد تمیز و مستندات خوب 
   

شروع کار با انگیولار متریال ۲ 

قدم اول: نصب angular-material و hammerjs

برای شروع بایستی Angular Material و angular animations و hammer.js را توسط npm به صورت زیر نصب کنید.

npm install --save @angular/material @angular/animations

npm install --save hammerjs

angular/material@: بسته مربوط به انگیولار متریال دو را نصب خواهد کرد.

angular/animations@: این بسته امکاناتی جهت ساخت افکت‌های ویژه هنگام تغییر صفحات، یا بارگذاری المنت‌ها را از طریق کدهای css نوشته شده، به راحتی امکان‌پذیر می‌کند.

Hammerjs: برخی از کامپوننتهای موجود در انگیولار متریال ۲ وابسته به کتابخانه Hammerjs هستند. (از جمله md-slide-toggle و md-slider, mdTooltip)

"scripts": [
  "../node_modules/hammerjs/hammer.min.js"
],

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { FormsModule } from '@angular/forms';
import { HttpModule } from '@angular/http';

import { MaterialModule } from '@angular/material';
import { BrowserAnimationsModule } from '@angular/platform-browser/animations';

import { AppComponent } from './app.component';

@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    FormsModule,
    HttpModule,

    MaterialModule,
    BrowserAnimationsModule
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }

@import '~https://fonts.googleapis.com/icon?family=Material+Icons';
@import '~@angular/material/prebuilt-themes/deeppurple-amber.css';

<md-sidenav-container>
  
  <md-sidenav #end align="end" opened="true" mode="side">
    
    <md-toolbar color="accent">
      <div>
        <md-toolbar-row>
          <img src="https://material.angular.io/favicon.ico" style="height:50px;margin-top: 2px; margin-bottom: 2px;">
          <span>
            برنامه من
          </span>
        </md-toolbar-row>
      </div>
    </md-toolbar>
    
    <md-nav-list>
      <md-list-item [routerLink]="['/']">
        <div>
          <div></div>
          <md-icon role="img" aria-label="home">home</md-icon>
          <span>خانه</span>
        </div>
      </md-list-item>
    </md-nav-list>

    <md-nav-list>
      <md-list-item [routerLink]="['/registries']">
        <div>
          <div></div>
          <md-icon role="img" aria-label="forms">content_paste</md-icon>
          <span>فرم</span>
        </div>
      </md-list-item>
    </md-nav-list>

    <md-nav-list>
      <md-list-item href="/charts">
        <div>
          <div></div>
          <md-icon role="img" aria-label="charts">show_chart</md-icon>
          <span>نمودارها</span>
        </div>
      </md-list-item>
    </md-nav-list>
  </md-sidenav>

  <header>
    <md-toolbar color="primary">
      <button md-icon-button (click)="end.toggle()">
        <md-icon>menu</md-icon>
      </button>
      <span>داشبورد</span>
      
      <button md-icon-button [md-menu-trigger-for]="menu">
        <md-icon>person</md-icon>
      </button>

    </md-toolbar>

    <md-menu x-position="before" #menu="mdMenu">
      <button md-menu-item>تنظیمات</button>
      <button md-menu-item>خروج</button>
    </md-menu>

  </header>

  <main>
    <router-outlet></router-outlet>
  </main>

</md-sidenav-container>

<span>
  <button md-fab>
    <md-icon>check circle</md-icon>
  </button>
</span>

html, body, material-app, md-sidenav-container, .my-content {
  margin: 0;
  direction: rtl;
  width: 100%;
  height: 100%;
}

.mat-button-toggle,
.mat-button-base,
.mat-button,
.mat-raised-button,
.mat-fab,
.mat-icon-button,
.mat-mini-fab,
.mat-card,
.mat-checkbox,
.mat-input-container,
.mat-list,
.mat-menu-item,
.mat-radio-button,
.mat-select,
.mat-list .mat-list-item .mat-list-item-content,
.mat-nav-list .mat-list-item .mat-list-item-content,
.mat-simple-snackbar,
.mat-tab-label,
.mat-slide-toggle-content,
.mat-toolbar,
.mat-tooltip { font-family: 'Iranian Sans', Tahoma !important; 
}

md-sidenav {
  width: 225px;
  max-width: 70%;
}

  md-sidenav md-nav-list {
    display: block;
  }

    md-sidenav md-nav-list :hover {
      background-color: rgb(250, 250, 250);
    }



    md-sidenav md-nav-list .md-list-item {
      cursor: pointer;
    }

.side-navigation {
  padding-top: 0;
}

md-nav-list.side-navigation a[md-list-item] > .md-list-item > span.title {
  margin-right: 10px;
}

md-nav-list.side-navigation a[md-list-item] > .md-list-item {
  -webkit-font-smoothing: antialiased;
  letter-spacing: .14px;
}

md-list a[md-list-item] .md-list-item, md-list md-list-item .md-list-item, md-nav-list a[md-list-item] .md-list-item, md-nav-list md-list-item .md-list-item {
  display: flex;
  flex-direction: row;
  align-items: center;
  box-sizing: border-box;
  height: 48px;
  padding: 0 16px;
}

button.my-fab {
  position: absolute;
  right: 20px;
  bottom: 10px;
}

md-card {
  margin: 1em;
}

md-toolbar-row {
  justify-content: space-between;
}

.done {
  position: fixed;
  bottom: 20px;
  left: 20px;
  color: white;
}

md-nav-list.side-navigation a[md-list-item] {
  position: relative;
}

md-list a[md-list-item], md-list md-list-item, md-nav-list a[md-list-item], md-nav-list md-list-item {
  display: block;
}

md-list a[md-list-item], md-list md-list-item, md-nav-list a[md-list-item], md-nav-list md-list-item {
  color: #000;
}

md-nav-list a {
  text-decoration: none;
  color: inherit;
}

a {
  color: #039be5;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}

.no-padding {
  padding: 0 !important;
}

import { connect } from "react-redux";

import Posts from "../components/Posts";

const mapStateToProps = state => {
  console.log("PostsContainer->mapStateToProps", state);
  return {
    ...state.postsReducer
  };
};

export default connect(mapStateToProps)(Posts);

const Posts = ({ posts, loading, error }) => {
  return (
  // ...

import { useSelector } from "react-redux";

// ...

const HooksPosts = () => {
  const { posts, loading, error } = useSelector(state => state.postsReducer);
  return (
  // ...

import PostsContainer from "./containers/Posts";

function App() {
  return (
    <main className="container">
      <PostsContainer />
    </main>
  );
}

import HooksPosts from "./components/HooksPosts";

function App() {
  return (
    <main className="container">
      <HooksPosts />
    </main>
  );
}

import { connect } from "react-redux";

import { fetchPostsAsync } from "../actions";
import FetchPosts from "../components/FetchPosts";

const mapDispatchToProps = {
  fetchPostsAsync
};

export default connect(null, mapDispatchToProps)(FetchPosts);

const FetchPosts = ({ fetchPostsAsync }) => {

import React from "react";
import { useDispatch } from "react-redux";

import { fetchPostsAsync } from "../actions";

const HooksFetchPosts = () => {
  const dispatch = useDispatch();
  return (
    <section className="card mt-5">
      <div className="card-header text-center">
        <button
          className="btn btn-primary"
          onClick={() => dispatch(fetchPostsAsync())}
        >
          Fetch Posts
        </button>
      </div>
    </section>
  );
};

export default HooksFetchPosts;

import HooksFetchPosts from "./components/HooksFetchPosts";
import HooksPosts from "./components/HooksPosts";

// ...

function App() {
  return (
    <main className="container">
      <HooksFetchPosts />
      <HooksPosts />
    </main>
  );
}

import { connect } from "react-redux";

import { decrementValue, incrementValue } from "../actions";
import Counter from "../components/counter";

const mapStateToProps = (state, ownProps) => {
  console.log("CounterContainer->mapStateToProps", { state, ownProps });
  return {
    count: state.counterReducer.count
  };
};

const mapDispatchToProps = {
  incrementValue,
  decrementValue
};

export default connect(mapStateToProps, mapDispatchToProps)(Counter);

class Counter extends Component {
  render() {
    console.log("Counter->props", this.props);
    const {
      //counterReducer: { count },
      count,
      incrementValue,
      decrementValue
    } = this.props;

import React from "react";
import { useDispatch, useSelector } from "react-redux";

import { decrementValue, incrementValue } from "../actions";

const HooksCounter = ({ prop1 }) => {
  const { count } = useSelector(state => {
    console.log("HooksCounter->useSelector", { state, prop1 });
    return {
      count: state.counterReducer.count
    };
  });
  const dispatch = useDispatch();
  return (
  // ...

import HooksCounter from "./components/HooksCounter";

//...

function App() {
  const prop1 = 123;
  return (
    <main className="container">
     <HooksCounter prop1={prop1} />
    </main>
  );
}

import React from "react";
import { useDispatch, useSelector } from "react-redux";

import { decrementValue, incrementValue } from "../actions";

const HooksCounter = ({ prop1 }) => {
  const { count } = useSelector(state => {
    console.log("HooksCounter->useSelector", { state, prop1 });
    return {
      count: state.counterReducer.count
    };
  });
  const dispatch = useDispatch();
  return (
    <section className="card mt-5">
      <div className="card-body text-center">
        <span className="badge m-2 badge-primary">{count}</span>
      </div>
      <div className="card-footer">
        <div className="d-flex justify-content-center align-items-center">
          <button
            className="btn btn-secondary btn-sm"
            onClick={() => dispatch(incrementValue())}
          >
            +
          </button>
          <button
            className="btn btn-secondary btn-sm m-2"
            onClick={() => dispatch(decrementValue())}
          >
            -
          </button>
          <button className="btn btn-danger btn-sm">Reset</button>
        </div>
      </div>
    </section>
  );
};

export default HooksCounter;

import React from "react";
import { shallowEqual, useSelector } from "react-redux";

import Post from "./Post";

const HooksPosts = () => {
  const { posts, loading, error } = useSelector(
    state => state.postsReducer,
    shallowEqual
  );
  console.log("render HooksPosts");
  return (
  // ...