<https://w3schools.invisionzone.com/topic/21304-how-to-create-chatting-window/#comment-118434>
<http://schema.org/text>
"Seriously. Even if you know what you're doing, this is 20+ hours' work. But, here are some hints.-minimize-popup-closeThese are all window methods, so read about the window object.EDIT: Unless you hold it in a floating div, in which case you'll be adjusting style properties like width, height, and display. Display is the normal way to toggle visibility, which would create your popup and close effects.-add smileyIf you want to use BBCode (or something like it), then when your user clicks on a smiley, your script will have to add the correct characters at the insertion point. You could use a text editor library, like TinyMCE. It has smiley's and other Rich Text editing features built in.-block userSounds like a database flag-group chat-go off the recordAJAX methods "
<https://w3schools.invisionzone.com/topic/21304-how-to-create-chatting-window/?tab=comments#comment-118434>