title: jqgrid data xml property
body: <p>my xml like this: <code>test.xml</code></p>
  
  <pre class="lang-xml prettyprint-override"><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;root&gt; 
      &lt;R c="0" n="a"/&gt;
      &lt;R c="1" n="b"/&gt;
      &lt;R c="2" n="c"/&gt;
  &lt;/root&gt; 
  </code></pre>
  
  <p>how can bind to jqGrid? i tried like this: </p>
  
  <pre class="lang-js prettyprint-override"><code>jQuery("#ourunittb").jqGrid({
      url: 'test.xml',
      datatype: "xml",
      height: 1000,
      colNames: ['mycode, 'myname'],
      colModel: [
          { width: 60, xmlmap: "root&gt;R&gt;c" },
          { width: 90, xmlmap: "root&gt;R&gt;n" }
      ],
      xmlReader: {
          root: "root",
          row: "R",
          repeatitems: false
      }, 
      rowNum: 1000,
      autowidth: true             
  });
  </code></pre>
  
  <p>But I can't get data. Please help me. Thanks very much</p>