angular material text field on enter code example

Example 1: how to get mat input value on keyup javascript

<input type="text" class="form-control" (input)="onSearchChange($event.target.value)">
onSearchChange(searchValue: string): void {  
  console.log(searchValue);
}

Example 2: sending value in input angular material

<input matInput type="text" name="todo" #todo placeholder="Enter a todo">