title: Mithril show component on button click
body: <p>I have to developp an Single Application Page, i choose Mithril.</p>
  
  <p>I need to render a component on button click, this is my code :</p>
  
  <pre><code>var accountView = {
      controller: function (data) {
          return {
              showOtherPage: function () {
                  ??? how to render an other component ?
              }
          }
      },
      view: function (ctrl) {
          return [
              m("button", { onclick: ctrl.showOtherPage }, "Account")
          ];
      }
  }
  </code></pre>
  
  <p>Thanks in advance</p>