-button Class --btn Btn-xs Btn-default Quote-post-- Data-posted By --jessdavo-- Data-target --post-form--

<div class="post" id="post-123"> <div class="post-author">Jessdavo</div> <div class="post-content"> This is an example post that someone might want to quote. </div> <button class="btn btn-xs btn-default quote-post" data-posted-by="Jessdavo" data-target="reply-form"> Quote </button> </div>

| Attribute / Class | Value | Purpose | |------------------|-------|---------| | class | btn btn-xs btn-default quote-post | Bootstrap styling ( btn-xs , btn-default ) + custom JS hook ( quote-post ) | | data-posted-by | Jessdavo | Stores the username of the original post author | | data-target | #post-form | CSS selector for the target reply form element | div class="post" id="post-123"&gt

<form id="reply-form"> <textarea rows="4" cols="50" placeholder="Write your reply..."></textarea> <button type="submit">Post Reply</button> </form> div class="post" id="post-123"&gt

The code fragment you provided describes a Quote-Post button commonly found in forum software built with the Bootstrap 3 framework div class="post" id="post-123"&gt