title: How do I fill a handsontable from a javafx WebView using a JSObject?
body: <p>I try to use the api method <code>loadData (data: Array)</code>.
  The handsontable has two text columns.</p>
  
  <p>I get the <code>JSObject</code> calling: </p>
  
  <pre><code>JSObject jsTable = (JSObject) webView.getEngine().
  executeScript("$('#example').handsontable('getInstance')");
  </code></pre>
  
  <p>I construct the data array like this:</p>
  
  <pre><code>Object[] data = new Object[]{
      new Object[]{"s1", "s2"},
      new Object[]{"s3", "s4"}};
  </code></pre>
  
  <p>And call:</p>
  
  <pre><code> jsTable.call("loadData", data);
  </code></pre>
  
  <p>But get a <code>*netscape.javascript.JSException: RangeError: Range error*</code> exception.</p>
  
  <p>What am I missing?</p>
  
  <p>Later edit: The following, which sets the content of a single cell, works.</p>
  
  <pre><code>Object[] params = {0, 0, "s1"};
  jsTable.call("setDataAtCell", params)
  </code></pre>