title: javascript copy text to clipboard html5 and Jquery
body: <p>I searched this question and there are so many ways that I cannot select from them.</p>
  
  <p>Some of them are not supported any more. some are complicated.</p>
  
  <p>I am looking for the simplest one for browsers supporting HTML5. I don't care if it is supported by old IE or not.</p>
  
  <p>I prefer native javascript or Jquery. But plugins are fine too.</p>