jqwidgets-scripts-custom/demos/Angular/combobox/multiselect/src/app/app.component.html

jQWidgets is an advanced jQuery, Angular 7, Vue, React, ASP .NET MVC, Custom Elements and HTML5 UI framework.

<div style="font-size: 13px; font-family: Verdana; margin-bottom: 5px">Select countries</div>

<jqxComboBox [theme]="'material'" #myComboBox (onChange)="comboBoxOnChange()"
    [width]="350" [source]="countries" [multiSelect]="true">
</jqxComboBox>

<div style="margin-top: 20px"></div>

<jqxButton [theme]="'material'" (onClick)="btnOnClick()">
    Hide DropDown Button
</jqxButton>

<div #log style="margin-top: 10px; font-size: 13px; font-family: Verdana;"></div>