How use javascript in populating the list of tags?

Tell me, please, is there a working free version of Javascript that is used when populating the list of tags? At least here the example Toster.ru.

1) to the beginning of a tag POPs up a list of similar tags from sql database
2) after selecting the tag from your existing list or after pressing Enter or after pressing the Comma tag obraschalsya in a separate input, which then can be sent to store in the database.

Probably because there is some free option and even name as many popular jquery.
Help, please.
July 9th 19 at 12:52
1 answer
July 9th 19 at 12:54
damn. I've made, Tag it.. here is the official demo aehlke.github.io/tag-it/examples.html why can't you type the word "kickboxer"? after "kick" the tag ends.. what kind of rule? - christina commented on July 9th 19 at 12:57
: it seems that tags are separated by coma, the letter "b" and "," razmesheny on one button, look for plugin keyCode=188, and try to disable sedativna a new tag - Madiso commented on July 9th 19 at 13:00

Find more questions by tags AJAXJavaScript