[visualization-api] Display 2 google bar charts on the same web page using chart visualization package 1.1 for displaying Bar graphs

Mon, 05 Oct 2015 10:27:48 -0700 

Quick question,

Up to about a week or so ago, I was able to use the google chart 
visualization package 1.1 to display two charts on my web page. Now I am 
only able to select one of the two charts at a time - and the selection is 
random. I don't remember changing anything and I am using google's out of 
the box examples nothing really custom. Did google Visualization API 
change? This code below worked up to about a week ago. Now only one of 
these charts will display at a time. I would like both to display.

<head>
<script type="text/javascript" 
src="https://www.google.com/jsapi?autoload={'modules':[{'name':'visualization','version':'1.1','packages':['bar']}]}"/>
</head>
<body>
                <div class="container-fluid" 
style="width:100%;height:380px;background-color:#CAD6E0"> 
                  <div id="candidate_count" 
style="width:50%;padding:20px;float:left;margin-top:30px"></div>
                  <div id="avg_duration" 
style="width:50%;padding:20px;float:left;margin-top:30px"></div>           
   
                </div>
</body>
<script>
  google.setOnLoadCallback(drawChart);
  function drawChart() {
  var dataHires = google.visualization.arrayToDataTable([
    ['2015', 'Hires'],
    ['January', 30],
    ['February', 22],
    ['March', 45],
    ['April', 29],
    ['May', 18],
    ['June', 33],
    ['July', 30],
    ['August', 44],
    ['September', 18],
    ['October', 22],
    ['November', 14],
    ['December', 10]
  ]);

  var dataDuration = google.visualization.arrayToDataTable([
    ['2015', 'Days'],
    ['January', 12],
    ['February', 11],
    ['March', 16],
    ['April', 13],
    ['May', 14],
    ['June', 11],
    ['July', 10],
    ['August', 13],
    ['September', 14],
    ['October', 15],
    ['November', 14],
    ['December', 13]
  ]);

  var optionsHires = {
    chart: {
      title: 'Hires This Year (By Month)',
      subtitle: ''
    },
    width: 500,
    bars: 'vertical',
    vAxis: {format: 'decimal'},
    height: 250,
    colors: ['#2c94dc']
  };

  var optionsDuration = {
    chart: {
      title: 'Average Duration This Year (By Month)',
      subtitle: ''
    },
    width: 500,
    bars: 'vertical',
    vAxis: {format: 'decimal'},
    height: 250,
    colors: ['#00a08c']
  };

  var chartHires = new 
google.charts.Bar(document.getElementById('candidate_count'));
  chartHires.draw(dataHires, 
google.charts.Bar.convertOptions(optionsHires));
  var chartDuration = new 
google.charts.Bar(document.getElementById('avg_duration'));
  chartDuration.draw(dataDuration, 
google.charts.Bar.convertOptions(optionsDuration));

}
</script>

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