npm package: @kouki-o/angular-custom-tour
Description: Easy to customize Angular 2+ tour
Latest version: 0.0.19

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# How it works?

![demo GIF](/demo.gif)

# Demo
[https://miraxes.github.io/angular-custom-tour](https://miraxes.github.io/angular-custom-tour)


# Custom tour with Angular 2+

Follow instructions and everything should be fine. :)

# Usage

  * install `npm install angular-custom-tour --save`

In your module (app.module.ts)
  ```typescript
  import { HintModule } from 'angular-custom-tour'

  @NgModule({
    ...
    imports: [
      ...
      HintModule // Put here
      ...
    ]
    ...
  ]
  ```
Initialize it in your page component

> In case you want to init slider after pageload, you should use ngAfterViewInit
  ```typescript
  import { HintService } from 'angular-custom-tour'

  @Component({
    ...
    providers: [... HintService ... ],
    ...
  })

  class AppComponent {

    constructor(public hintService: HintService){ }

    startTour() {
      this.hintService.initialize();
    }

  }
  ```

  ```html
  <!-- Bluring element insert on top of the page-->
  <tour-overlay></tour-overlay>

  <!-- start TOUR -->
  <button name="button" (click)="startTour()"> START!</button>

  <!-- Each step could be placed at ANYWHERE -->
  <div class="i-want-highlight-this" id="highlight-me"> WOW!</div>

  <tour-step selector="highlight-me" order="3" position="right" title="title string" (nextEventEmitter)="onNext()" (prevEventEmitter)="onPrev()" (exitEventEmitter)="onExit()" (onShow)="onShowEventHandler()" (onHide)="onHideEventHandler()">
    <!-- ANY HTML HERE
      NOTE: ONLY selector attribute is required! others is up to you
    -->
  </tour-step>
  ```
  ## NOTE:

  > selector MUST BE unique, so you can highlight Element once

## Styles

You need to inject styles from `styles/main.css`

if you are using  angular CLI -> angular-cli.json
```
"styles": [
        ...
        "styles.scss",
        "../node_modules/angular-custom-tour/styles/main.css"
        ...
      ],
```


# Custom options Usage

```typescript
  startTour() {
    this.hintService.initialize({elementsDisabled: false}); // HintOptions
  }
```

## HintOptions

| option                     | default   | Usage  |
| -------------------------- |:---------:| ------ |
| elementsDisabled: boolean  | true      | Disabling highlightedElement (click) wont work|
| dismissOnOverlay: boolean  | false     | Go to next step when clicking on overlay (close tour if this is last step)|
| defaultPosition: string    | 'bottom'  | Position of tour step to highlightedElement |
| defaultOrder: number       | 99        | Order of showing steps |
| defaultLayer: number       | 15        | Distance between highlightedElement and step in px |
| applyRelative: boolean     | true      | Applying position:relative to highlightedElement (disable in case you want to highlight absolute positioned elements) |


##  Hint service events

| event         | Description  |
| ------------- | ------------ |
| finish$       | When tour is finished |
| showingStep$  | On each step show (Params > CurrentStep) |


This module in active development mode, if you have any suggestions feel free to contact me.

# Set start order
```typescript
startTour() {
  this.hintService.initialize(null, 3); // set order number as the second argument
}
```

Set null to first argument if don't use HintOptions