title: How to call an element using ajax
body: <p>any idea how can I call this element <code>&lt;p class=&quot;one&quot;&gt;Show me&lt;/p&gt;</code> in ajax? I am using <code>ajax.jsonRpc()</code> so that I can access to the web controller.</p>
  <p>In jQuery:</p>
  <p><code>$(&quot;p.one&quot;).addClass(&quot;show&quot;);</code></p>
  <br />
  <p>Any idea on how to do it here using ajax?</p>
  <pre><code> var ajax = require('web.ajax');
  
  
   ajax.jsonRpc('/custom/createaccount', 'call', {
      'db_name': db_name,
      'contact_name': contact_name,
      'email_from': email_from,
  },{ 'async': false }).then(function(){
      console.log('created user account')
  });
  </code></pre>