Javascript 谷歌图表不添加行

Javascript 谷歌图表不添加行,javascript,charts,google-visualization,Javascript,Charts,Google Visualization,由于某些原因,我无法添加任何行,尝试了很多可能性,但仍然没有成功 代码如下: google.charts.load('current', { 'packages': ['corechart'] }); var dataChart1 = new google.visualization.arrayToDataTable(); dataChart1.addColumn('string', 'Mês'); dataChart1.addColumn('number', 'Fora Ponta');

由于某些原因,我无法添加任何行,尝试了很多可能性,但仍然没有成功

代码如下:

google.charts.load('current', { 'packages': ['corechart'] });

var dataChart1 = new google.visualization.arrayToDataTable();

dataChart1.addColumn('string', 'Mês');
dataChart1.addColumn('number', 'Fora Ponta');
dataChart1.addColumn('number', 'Geração Solar');

dataChart1 = addRows([
    ['JAN', $('#janConsumo').val(), 300],
    ['FEV', $('#fevConsumo').val(), 350],
    ['MAR', $('#marConsumo').val(), 400],
    ['ABR', $('#abrConsumo').val(), 350],
    ['MAI', $('#maiConsumo').val(), 300],
    ['JUN', $('#junConsumo').val(), 350],
    ['JUL', $('#julConsumo').val(), 350],
    ['AGO', $('#agoConsumo').val(), 450],
    ['SET', $('#setConsumo').val(), 400],
    ['OUT', $('#outConsumo').val(), 350],
    ['NOV', $('#novConsumo').val(), 300],
    ['DEZ', $('#dezConsumo').val(), 250]
]);

var optionsChart1 = {
    titlePosition: 'none',
    legend: {
        position: "bottom"
    },
    seriesType: 'bars',
    series: { 1: { type: 'line' } },
    height: 300,
    width: 800,
    colors: ['orange', 'red']
};    

chart = new google.visualization.ComboChart(document.getElementById('chart_div'));
chart.draw(dataChart1, optionsChart1);
我有一个按钮调用这个代码

我得到的错误是:

Uncaught Error: Data for arrayToDataTable is not an array.

首先,需要等待谷歌完成加载。
您可以使用load语句返回的承诺,请参阅以下代码段

google.charts.load('current', {
  packages: ['corechart']
}).then(function () {
  var dataChart1 = new google.visualization.DataTable();
  dataChart1.addColumn('string', 'Mês');
  dataChart1.addColumn('number', 'Fora Ponta');
  dataChart1.addColumn('number', 'Geração Solar');
  dataChart1.addRows([
    ['JAN', $('#janConsumo').val(), 300],
    ['FEV', $('#fevConsumo').val(), 350],
    ['MAR', $('#marConsumo').val(), 400],
    ['ABR', $('#abrConsumo').val(), 350],
    ['MAI', $('#maiConsumo').val(), 300],
    ['JUN', $('#junConsumo').val(), 350],
    ['JUL', $('#julConsumo').val(), 350],
    ['AGO', $('#agoConsumo').val(), 450],
    ['SET', $('#setConsumo').val(), 400],
    ['OUT', $('#outConsumo').val(), 350],
    ['NOV', $('#novConsumo').val(), 300],
    ['DEZ', $('#dezConsumo').val(), 250]
  ]);

  var optionsChart1 = {
      titlePosition: 'none',
      legend: {
          position: "bottom"
      },
      seriesType: 'bars',
      series: { 1: { type: 'line' } },
      height: 300,
      width: 800,
      colors: ['orange', 'red']
  };

  chart = new google.visualization.ComboChart(document.getElementById('chart_div'));
  chart.draw(dataChart1, optionsChart1);
});
另外,在这种情况下,您需要使用-->
google.visualization.DataTable()

不-->
google.visualization.arrayToDataTable()

有关更多详细信息,请参阅

arrayToDataTable
要求在调用数据时传递数据