Autocomplete In Java Solution, is a feature in which an application predicts the rest of a word a user is typing. It help them to get Response Faster and easy way. Autocomplete original purpose of word prediction software was to help people in increasing their typing speed, as well as to help them decrease the number of keystrokes needed in order to complete a word or a sentence. Here is Some AutoComplete which we used in our Application.
Solution1:)Select2 struts Autocomplete or Select2 AutoComplete in java.
Solution2:) EasyAutocomplete this Autocomplete in java Struts2.
Solution3:) Html Datalist Autocomplete with JSON Data Java.
Solution4:) Html Datalist Validation or Validation HTML5 Datalist.