How to force a user to select values only from autocomplete popup

How to force a user to select values only from autocomplete popup

References

Reference NO 1

http://stackoverflow.com/questions/13581555/how-to-force-a-user-to-select-values-only-from-autocomplete-popup

Reference NO 2

http://stackoverflow.com/questions/4502221/force-a-user-to-select-from-jquery-ui-autocomplete-and-populate-a-hidden-field-a

Reference NO 3

http://forum.jquery.com/topic/programmatically-set-value-label-on-autocomplete

Reference NO 4

http://asp.net.bigresource.com/JQuery-force-the-user-to-select-the-value-from-autocomplete--KJRSaVx5g.html

Reference NO 5

http://wiki.jqueryui.com/w/page/12138055/SelectComboboxAutocomplete

Reference NO 6

http://www.mysamplecode.com/2012/04/jquery-autocomplete-minlength-force.html

Reference NO 7

http://ux.stackexchange.com/questions/20413/how-to-force-a-user-to-choose-from-suggestions-by-typing

Reference NO 8

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