Autocomplete is an enhancement of the combobox pattern.
Please read the documentation to understand how these examples were created.
Example 1: List with Manual-Selection
Enter text to filter options. Cycle through listbox options with arrow keys; use ENTER key to autofill textbox.
Example 2: List with Auto-Selection
Enter text to filter options. Cycling through options will automatically change the textbox value; ENTER key will submit.
Updated: July 15th, 2019