title: how to show variables in sweetalert2
body: <p>I am trying to use sweetalert2 which seems to be good as easy to implement modals but it seems to be limited or I am just being thick. All I am trying to do is when it is activated I want it to show a javascript variable but it seems I cannot do this without JSON and loading all sorts? Is it me or am I being thick?</p>
  
  <p>The var I want to show is this</p>
  
  <pre><code>            var ad1 = test5+' '+place.formatted_address;
  </code></pre>
  
  <p>and the way I am trying to show it is :</p>
  
  <pre><code>swal("details", "details 2"+ad1)  
  </code></pre>
  
  <p>})</p>
  
  <p>Doing my head in, I have never used modals before either by the way but thanks for any help</p>