title: create custom html helpers in ruby on rails
body: <p>I've starting programming on ASP.NET MVC Framework a year ago.
  Recently. I've learning Ruby On Rails Framework
  There is "custom html helper" feature in ASP.NET MVC
  So I can create my own html helper </p>
  
  <pre><code>&lt;%= Html.MyOwnHtmlHelper() %&gt;
  </code></pre>
  
  <p>I've learned that there is html helpers in Ruby such as</p>
  
  <pre><code>&lt;% text_area %&gt;
  </code></pre>
  
  <p>which render at html</p>
  
  <p>I have a question. Can I create my own html helper for rendering my own html?</p>