title: how to copy text to clipboard using jquery?
body: <p>hello everyone i am trying to copy the textbox  value using jquery but i dont want to use add on plugins
  Here is my code</p>
  
  <pre><code> &lt;div class="form-group col-lg-4 col-md-4 col-sm-12 col-xs-12"&gt; 
    &lt;input type="text" id="visor_node_token" name="view" value="Hello World"&gt;
   &lt;/div&gt;
   &lt;input type="button" name="view" value="Copy" class="btn btn-primary" onclick="copy_node_token()" /&gt;
  function copy_node_token()
  {
    var node = $("#visor_node_token").val();
    $(node).select();
    document.execCommand("Copy");
  }`
  </code></pre>
  
  <p>I am unable to copy the text value.please help me with this </p>