An Ajax autosuggest script is supposed to help the visitor and present in real time (as they type) some possible results based on their entered words/characters. In my opinion, this is a great feature to enhance the user experience. It’s very easy to build an autocomplete form using scriptaculous and prototype. You just need one line of javascript new Ajax.Autocompleter(id_of_text_field, id_of_div_to_populate, url, options);
Scriptaculous Autocomplete
An Ajax autosuggest script is supposed to help the visitor and present in real time (as they type) some possible results based on their entered words/characters. In my opinion, this is a great feature to enhance the user experience. It’s very easy to build an autocomplete form using scriptaculous and prototype. You just need one line of javascript
new Ajax.Autocompleter(id_of_text_field, id_of_div_to_populate, url, options);