asp.net - How to create Tags functionality of a forum same as stackoverflow? -

asp.net - How to create Tags functionality of a forum same as stackoverflow? -

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how create “tags box” using jquery (with text input field + tags separated comma) 3 answers

i creating forum in asp.net sketch.every thing done in right manner got stuck in "tag" feature of forum.i have completed database things "tag" feature. want same functionality stackoverflow using. when inquire question in stackoverflow asks "tags" , when type in textbox fetches lookup tags database. want know command using within textbox gives remove tag functionality(cross or 'x' symbol), tag list, comma , space separator.i fell ajax command or jquery not sure. repeat 1 time 1 time again clear database table things.

please guide me ur kind knowledge. in advance.

hope help:

live demo - create tags live demo - created tags animations

take @ answers here: how create tag text box what type of animation stackoverflow utilize tag popup?

asp.net ajax jquery