change Value changed. This free snippet knows how to spice things up with a modern design and cool animation. Default: true; disabled (Boolean): To disable the mat-field. Add SelectAutocompleteModule to your AppModule import list, This is material component, so please make sure your have followed Get started with Angular Material document to add material to your project, Add Material icons fonts file to your index.html, placeholder (String): A placeholder value for your mat-select, selectPlaceholder(String): Placeholder for options filtering, options (Array of objects): Options object to be listed, selectedOptions (Array of Strings): To pre-populate or preselect options, display (String): Property of every option for display in dropdown. It is a selection of options you need to wrap inside the component of the number of