Autocomplete reads data from 3 different json files ajax & analyzes search result using these data files as a unique feature autocomplete provides a “did you mean” suggestion. Both of form “did you mean” & “search redirect” features read data from different files. Technical features autocomplete comes with the javascript following unique features. Example plugin application you can apply qualautocomplete() method directly to the html element as follows. Autocomplete is an jquery plugin for advanced multi category search as input search suggestions