Update Integration guides (new template)

docs/guides/integration_with_angular.md

@@ -24,93 +24,87 @@ Create a new **my-angular-event-calendar-app** project using Angular CLI. Run th
 ng new my-angular-event-calendar-app
 ~~~
 
-The command above installs all the necessary tools and dependencies, so you don't need to run any additional commands.
+The command above installs all the necessary tools, so you don't need to run any additional commands.
 
 ### Installation of dependencies
 
-Go to the app directory:
+Go to the new created app directory:
 
 ~~~json
 cd my-angular-event-calendar-app
 ~~~
 
-Run the app with the following commands:
+Install dependencies and start the dev server. For this, use the [**yarn**](https://yarnpkg.com/) package manager:
 
 ~~~json
-yarn install
+yarn
 yarn start
 ~~~
 
 The app should run on a localhost (for instance `http://localhost:3000`).
 
 ## Creating Event Calendar
 
-Now you should get the DHTMLX Event Calendar code. First of all, stop the app and proceed with installing the Event Calendar package.
+Now you should get the DHTMLX Event Calendar source code. First of all, stop the app and proceed with installing the Event Calendar package.
 
 ### Step 1. Package installation
 
 Download the [**trial Event Calendar package**](/how_to_start/#installing-event-calendar-via-npm-and-yarn) and follow steps mentioned in the README file. Note that trial Event Calendar is available 30 days only.
 
 ### Step 2. Component creation
 
-Now you need to create a component, to add an Event Calendar into the application. Create  the **event-calendar** folder in the **src/app/** directory, add a new file into it and name it **event-calendar.component.ts**. Then complete the steps described below.
+Now you need to create an Angular component, to add Event Calendar into the application. Create  the **event-calendar** folder in the **src/app/** directory, add a new file into it and name it **event-calendar.component.ts**. Then complete the steps described below.
 
-#### Importing source files
+#### Import source files
 
 Open the file and import Event Calendar source files. Note that:
 
-- if you use PRO version and install the Event Calendar package from a local folder, the imported paths look like this:
+- if you use PRO version and install the Event Calendar package from a local folder, the imported path looks like this:
 
 ~~~jsx
 import { EventCalendar } from 'dhx-eventcalendar-package';
 ~~~
 
-- if you use the trial version of Event Calendar, specify the following paths:
+- if you use the trial version of Event Calendar, specify the following path:
 
 ~~~jsx
 import { EventCalendar } from '@dhx/trial-eventcalendar';
 ~~~
 
 In this tutorial you can see how to configure the **trial** version of Event Calendar.
 
-#### Setting the container and adding Event Calendar
+#### Set the container and initialize Event Calendar
 
-To display Event Calendar on the page, you need to set the container to render the component inside. Use the code below:
+To display Event Calendar on the page, you need to set the container to render the component inside and initialize Event Calendar using the corresponding constructor:
 
-~~~jsx title="event-calendar.component.ts"
+~~~jsx {1,8,12-13,18-19} title="event-calendar.component.ts"
 import { EventCalendar } from '@dhx/trial-eventcalendar';
-import { Component, ElementRef, OnInit, ViewChild, OnDestroy} from '@angular/core';
+import { Component, ElementRef, OnInit, ViewChild, OnDestroy, ViewEncapsulation } from '@angular/core';
 
 @Component({
-    selector: 'event-calendar',
-    template: '<div #container></div>'
+    encapsulation: ViewEncapsulation.None,
+    selector: "event-calendar", // a template name used in the "app.component.ts" file as <event-calendar />
+    styleUrls: ["./event-calendar.component.css"], // include a css file
+    template: `<div #container class="widget"></div>`,
 })
-export class EventCalendarComponent implements OnInit {
-    @ViewChild('container', { static: true }) container!: ElementRef;
-}
-~~~
-
-Then you need to render our Event Calendar in the container. To do that, use the `ngOnInit()` method of Angular:
 
-~~~jsx {6-9} title="event-calendar.component.ts"
 export class EventCalendarComponent implements OnInit, OnDestroy {
-    @ViewChild('container', { static: true }) container!: ElementRef;
+    // initialize container for Event Calendar
+    @ViewChild('container', { static: true }) calendar_container!: ElementRef;
 
-    private _calendar: any;
+    private _calendar!: EventCalendar;
 
     ngOnInit() {
-        const calendar = new EventCalendar(this.container.nativeElement,{});
-        this._calendar = calendar;
+        // initialize the Event Calendar component
+        this._calendar = new EventCalendar(this.calendar_container.nativeElement, {});
     }
 
-    ngOnDestroy() {
-        this._calendar.destructor();
+    ngOnDestroy(): void {
+        this._calendar.destructor(); // destruct Event Calendar
     }
 }
 ~~~
 
-In the above code you also specified the `ngOnDestroy()` method that contains the `_calendar.destructor()` expression to clear the component when it is no longer needed.
-
 #### Loading data
 
 To add data into Event Calendar, you need to provide a data set. You can create the **data.ts** file in the **src/app/event-calendar/** directory and add some data into it:
@@ -148,69 +142,118 @@ export function getData() {
 
 Then open the ***event-calendar.component.ts*** file. Import the file with data and specify the corresponding data properties to the configuration object of Event Calendar within the `ngOnInit()` method, as shown below.
 
-~~~jsx {2,5,7} title="event-calendar.component.ts"
-// importing the data file
-import { getData } from './data';
+~~~jsx {2,18,20} title="event-calendar.component.ts"
+import { EventCalendar } from '@dhx/trial-eventcalendar';
+import { getData } from "./data"; // import data
+import { Component, ElementRef, OnInit, ViewChild, OnDestroy, ViewEncapsulation } from '@angular/core';
 
-ngOnInit() {
-    const events = getData();
-    const calendar = new EventCalendar(this.container.nativeElement, {
-        events
-    });
+@Component({
+    encapsulation: ViewEncapsulation.None,
+    selector: "event-calendar", 
+    styleUrls: ["./event-calendar.component.css"],
+    template: `<div #container class="widget"></div>`,
+})
+
+export class EventCalendarComponent implements OnInit, OnDestroy {
+    @ViewChild('container', { static: true }) calendar_container!: ElementRef;
+
+    private _calendar!: EventCalendar;
+
+    ngOnInit() {
+        const events = getData(); // initialize data property
+        this._calendar = new EventCalendar(this.calendar_container.nativeElement, {
+            events, // apply event data
+            date: new Date(2024, 5, 10),
+        });
+    }
+
+    ngOnDestroy(): void {
+        this._calendar.destructor(); 
+    }
 }
 ~~~
 
-You can also use the [`parse()`](/api/methods/js_eventcalendar_parse_method/) method inside the `ngOnInit()` method of Angular to load data into Event Calendar. It will reload data on each applied change.
+You can also use the [`parse()`](/api/methods/js_eventcalendar_parse_method/) method inside the `ngOnInit()` method of Angular to load data into Event Calendar.
 
-~~~jsx {11} title="event-calendar.component.ts"
-// importing the data file
-import { getData } from './data';
+~~~jsx {2,18,23-24} title="event-calendar.component.ts"
+import { EventCalendar } from '@dhx/trial-eventcalendar';
+import { getData } from "./data"; // import data
+import { Component, ElementRef, OnInit, ViewChild, OnDestroy, ViewEncapsulation } from '@angular/core';
 
-ngOnInit() {
-    const events = getData();
-    const calendar = new EventCalendar(this.container.nativeElement, {});
+@Component({
+    encapsulation: ViewEncapsulation.None,
+    selector: "event-calendar", 
+    styleUrls: ["./event-calendar.component.css"], 
+    template: `<div #container class="widget"></div>`,
+})
+
+export class EventCalendarComponent implements OnInit, OnDestroy {
+    @ViewChild('container', { static: true }) calendar_container!: ElementRef;
+
+    private _calendar!: EventCalendar;
+
+    ngOnInit() {
+        const events = getData();
+        this._calendar = new EventCalendar(this.calendar_container.nativeElement, {
+            date: new Date(2024, 5, 10),
+        });
+
+        // apply the data via the parse() method
+        this._calendar.parse(events);
+    }
 
-    calendar.parse(events);
+    ngOnDestroy(): void {
+        this._calendar.destructor(); 
+    }
 }
 ~~~
 
-Now the Event Calendar component is ready. When the element will be added to the page, it will initialize the Event Calendar object with data. You can provide necessary configuration settings as well. Visit our [Event Calendar API docs](/api/overview/properties_overview/) to check the full list of available properties.
+The `parse(data)` method provides data reloading on each applied change.
+
+Now the Event Calendar component is ready to use. When the element will be added to the page, it will initialize the Event Calendar with data. You can provide necessary configuration settings as well. Visit our [Event Calendar API docs](/api/overview/properties_overview/) to check the full list of available properties.
 
 #### Handling events
 
 When a user makes some action in the Event Calendar, it invokes an event. You can use these events to detect the action and run the desired code for it. See the [full list of events](/api/overview/events_overview/).
 
 Open the **event-calendar.component.ts** file and complete the `ngOnInit()` method as in:
 
-~~~jsx {4-6} title="event-calendar.component.ts"
+~~~jsx {7-9} title="event-calendar.component.ts"
+// ...
 ngOnInit() {
-    const calendar = new EventCalendar(this.container.nativeElement,{ /*...*/ });
+    this._calendar = new EventCalendar(this.calendar_container.nativeElement, {
+        date: new Date(2024, 5, 10),
+    });
 
-    calendar.events.on("add-event", (obj) => {
+    this._calendar.events.on("add-event", (obj) => {
         console.log(obj);
     });
 }
+
+ngOnDestroy(): void {
+    this._calendar.destructor(); 
+}
 ~~~
 
 ### Step 3. Adding Event Calendar into the app
 
-Now it's time to add the component into your app. Open ***src/app/app.component.ts*** and use *EventCalendarComponent* instead of the default content by inserting the code below:
+To add the ***EventCalendarComponent*** component into the app, open the ***src/app/app.component.ts*** file and replace the default code with the following one:
 
-~~~jsx title="app.component.ts"
+~~~jsx {5} title="app.component.ts"
 import { Component } from "@angular/core";
 
 @Component({
     selector: "app-root",
-    template: `<event-calendar/>`
+    template: `<event-calendar/>` // a template created in the "event-calendar.component.ts" file 
 })
 export class AppComponent {
     name = "";
 }
 ~~~
 
-Then create the ***app.module.ts*** file in the ***src/app/*** directory and insert the *EventCalendarComponent* as provided below:
+Then create the ***app.module.ts*** file in the ***src/app/*** directory and specify the *EventCalendarComponent* as shown below:
 
-~~~jsx title="app.module.ts"
+~~~jsx {4-5,8} title="app.module.ts"
 import { NgModule } from "@angular/core";
 import { BrowserModule } from "@angular/platform-browser";