5.4: Datepicker Hide on scroll example
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**Primary Actor**: User

**Scope**: Ngx-bootstrap DEMO / BS version 3&4

**Goal**: Show user how to hide Datepicker on scroll

Main success scenario:
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1. User opens Datepicker demo page
2. User clicks on Hide on scroll sub-menu
3. User see Datepicker input and "Date Picker" button
4. When user clicks on "Date Picker" button, bs-datepicker-container opened without any selected date
5. When user start to scroll, bs-datepicker-container dissapeared
6. When user clicks on "Date Picker" button again, select any date, then this date appear in the input field
7. When user clicks on "Date Picker" button again and start to scroll, then bs-datepicker-container dissapeared and date stay as from previous step

Variations:
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2*. User scroll to Hide on scroll sub-menu