jQuery addClass example

Change class name on click in jQuery

by synz izynz

HTML

<textarea >
<div id="HDWebAllTemplateHTMLListMessage">
    <div id="header">This is a header</div>
    <div class="main">
      <div id="content">This is my main content.</div>
      <div id="sidebar">This is a sidebar</div>
    </div>
    <div id="footer">This is my footer</div>
</div>
	</textarea>

CSS

body {
  background: #20262E;
  padding: 20px;
  font-family: Helvetica;
}

#banner-message {
  background: #fff;
  border-radius: 4px;
  padding: 20px;
  font-size: 25px;
  text-align: center;
  transition: all 0.2s;
  margin: 0 auto;
  width: 300px;
}

button {
  background: #0084ff;
  border: none;
  border-radius: 5px;
  padding: 8px 14px;
  font-size: 15px;
  color: #fff;
}

#banner-message.alt {
  background: #0084ff;
  color: #fff;
  margin-top: 40px;
  width: 200px;
}

#banner-message.alt button {
  background: #fff;
  color: #000;
}

JavaScript

var newdiv1 = $("<div class='dummy'></div>");
	$("textarea").after(newdiv1); /* create dummy div */
	var tgt = newdiv1;
	var main = tgt.html($("textarea").text()).find(".main").text();
	tgt.text(main);
	/* newdiv1.remove(); */ // If you want the element after you get what you need