Google visualization 无法调用方法'；Yc&x27；包含DateTime列的null的_Google Visualization

Google visualization 无法调用方法'；Yc&x27；包含DateTime列的null的

google-visualization

Google visualization 无法调用方法'；Yc&x27；包含DateTime列的null的,google-visualization,Google Visualization,显然，这张折线图的第一列是字符串，我正试图将其转换为使用日期时间，使X轴连续而不是离散，但是该图表不再呈现，并且我收到一条错误消息，即不能调用null的方法“Yc” 你知道为什么吗 <head> <script type="text/javascript" src="https://www.google.com/jsapi"></script> <script async="" src="http://ajax.googleapis.com/

显然，这张折线图的第一列是字符串，我正试图将其转换为使用日期时间，使X轴连续而不是离散，但是该图表不再呈现，并且我收到一条错误消息，即不能调用null的方法“Yc”

你知道为什么吗

  <head>
  <script type="text/javascript" src="https://www.google.com/jsapi"></script>
  <script async="" src="http://ajax.googleapis.com/ajax/libs/jquery/1.5.1/jquery.min.js"></script>
  <script type="text/javascript">
    google.load("visualization", "1", {packages:["corechart"]});
    google.setOnLoadCallback(drawChart);
    function drawChart() {

      var data = new google.visualization.DataTable(
        {
          cols: [{label: 'Date', type: 'Date'},
                 {label: 'Firefox', type: 'number'},
                 {label: 'Chrome', type: 'number'},
                 {label: 'IE10', type: 'number'},
                 {label: 'IE8', type: 'number'},
                 {label: 'IE9', type: 'number'}],
          rows:[
                {c:[{v:'Date(2013,06,14,03,16)'},{v:4994},{v:5930},{v:5667},{v:4836},{v:7620}]},
                {c:[{v:'Date(2013,06,14,05,58)'},{v:4884},{v:6151},{v:6097},{v:4880},{v:7468}]},
                {c:[{v:'Date(2013,06,14,08,50)'},{v:5020},{v:6593},{v:5824},{v:4876},{v:7312}]},
                {c:[{v:'Date(2013,06,14,11,56)'},{v:5076},{v:6227},{v:5488},{v:5371},{v:7310}]},
                {c:[{v:'Date(2013,06,14,14,59)'},{v:5044},{v:6221},{v:6141},{v:4824},{v:6874}]},
                {c:[{v:'Date(2013,06,14,17,58)'},{v:5265},{v:6235},{v:5736},{v:4865},{v:7235}]},
                {c:[{v:'Date(2013,06,14,20,56)'},{v:4959},{v:6161},{v:5506},{v:5022},{v:7140}]},
                {c:[{v:'Date(2013,06,14,23,53)'},{v:5010},{v:6539},{v:5549},{v:5060},{v:7036}]}
                ]
            }
          );

      var options = {
        title: 'Chart Title',
        interpolateNulls: true,
        seriesType: "line"
      }

      var chart = new google.visualization.LineChart(document.getElementById('chart_div'));
      chart.draw(data, options);
    }
  </script>
</head>
<body>
  <div id="chart_div" style="width: 900px; height: 500px;"></div>
</body>


load（“可视化”、“1”、{packages:[“corechart”]}）；
setOnLoadCallback（drawChart）；
函数绘图图（）{
var data=new google.visualization.DataTable(
{
cols:[{label:'Date'，type:'Date'}，
{标签：'Firefox'，键入：'number'}，
{标签：'Chrome'，类型：'number'}，
{标签：'IE10'，类型：'number'}，
{标签：'IE8'，类型：'number'}，
{标签：'IE9'，类型：'number'}]，
行：[
{c:[{v:'Date（2013,06,14,03,16）}，{v:4994}，{v:5930}，{v:5667}，{v:4836}，{v:7620}]}，
{c:[{v:'Date（2013,06,14,05,58）}，{v:4884}，{v:6151}，{v:6097}，{v:4880}，{v:7468}]}，
{c:[{v:'Date（2013,06,14,08,50）}，{v:5020}，{v:6593}，{v:5824}，{v:4876}，{v:7312}]}，
{c:[{v:'Date（2013,06,14,11,56）}，{v:5076}，{v:6227}，{v:5488}，{v:5371}，{v:7310}]}，
{c:[{v:'Date（2013,06,14,14,59）}，{v:5044}，{v:6221}，{v:6141}，{v:4824}，{v:6874}]}，
{c:[{v:'Date（2013,06,14,17,58）}，{v:5265}，{v:6235}，{v:5736}，{v:4865}，{v:7235}]}，
{c:[{v:'Date（2013,06,14,20,56）}，{v:4959}，{v:6161}，{v:5506}，{v:5022}，{v:7140}]}，
{c:[{v:'Date（2013,06,14,23,53）}，{v:5010}，{v:6539}，{v:5549}，{v:5060}，{v:7036}]
]
}
);
变量选项={
标题：'图表标题'，
是的，
序列类型：“行”
}
var chart=new google.visualization.LineChart（document.getElementById（'chart_div'））；
图表绘制（数据、选项）；
}

3小时后，答案当然是

cols: [{label: 'Date', type: 'Date'},

实际上应该是

cols: [{label: 'Date', type: 'date'},

啊…

这是一条错误消息，但是值得一份错误报告。谢谢