title: Unable to set data to google line chart, Column not set correctly
body: <blockquote>
    <p>First row is column names. I guess dataTable for the line chart isn't forming correctly.</p>
  </blockquote>
  
  <pre><code>       var arr = [];
         var arrParent = [];
         for (var i = 0; i &lt; __data.length; i++) {
           if (i == 0) {
             arr.push(__data[i].ColumnName1 + ", " + __data[i].Value);
           }
           else {
             arr.push(__data[i].ColumnName1 + ", " + parseInt(__data[i].Value));
            }
         }
           arrParent[0] = (arr); 
  </code></pre>
  
  <blockquote>
    <p>Populating data for Line Chart</p>
  </blockquote>
  
  <pre><code>        this.lineChartData = {
          chartType: 'LineChart',
          dataTable: **arrParent**,
          options: { title: 'Title' }
        };
  </code></pre>
  
  <blockquote>
    <p>Trying to frame the data in the below format. The '__data' above is just a collection of ColumnName1, Value.</p>
  </blockquote>
  
  <pre><code> this.lineChartData = {
      chartType: 'LineChart',
      dataTable: 
      [
       ['Year', 'Value'],
       ['2004', 1000],
       ['2005', 2000]
      ],
      options: { title: 'Title' }
    };
  </code></pre>