title: SendMessage with array paramter in unity webgl
body: <p>Unity SendMessage can only pass one parameter and it can be an array. So i am calling my sendMessage for javascript and calling C# method(acutally webgl method)</p>
  
  <pre><code>var arr = [x,y,z];
  gameInstance.SendMessage("Cube","SetGameObjectPosition",arr);
  </code></pre>
  
  <p>but getting this error</p>
  
  <blockquote>
    <p>Invoking error handler due to</p>
    
    <p>Uncaught 2,2,2 is does not have a type which is supported by
    SendMessage. [Violation] 'click' handler took 8994ms
    blob:<a href="http://localhost/1ff50200-cb3a-4367-ab45-f02e9734fac2:2" rel="nofollow noreferrer">http://localhost/1ff50200-cb3a-4367-ab45-f02e9734fac2:2</a> Uncaught
    2,2,2 is does not have a type which is supported by SendMessage.</p>
    
    <p>SendMessage @
    blob:<a href="http://localhost/1ff50200-cb3a-4367-ab45-f02e9734fac2:2" rel="nofollow noreferrer">http://localhost/1ff50200-cb3a-4367-ab45-f02e9734fac2:2</a></p>
    
    <p>SendMessage @ UnityLoader.js:4</p>
    
    <p>SetObjectPosition @ (index):44</p>
    
    <p>onclick @ (index):65 (index):65 </p>
    
    <p>[Violation] 'click' handler took 9000ms</p>
  </blockquote>