Javascript 谷歌图表栏中的颜色问题

Javascript 谷歌图表栏中的颜色问题,javascript,charts,google-visualization,bar-chart,Javascript,Charts,Google Visualization,Bar Chart,我无法在谷歌图表栏中生成不同的颜色。数据来自一个变量data.addRows([[${golLog}]])

我无法在谷歌图表栏中生成不同的颜色。数据来自一个变量
data.addRows([[${golLog}]])
以下是理解的代码:

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

function golLog() {
   var data = new google.visualization.DataTable();
   data.addColumn('string', 'Qtd');
   data.addColumn('number');

   data.addRows([[${golLog}]]);

   var options = {
     chart: {
       left:0,
       top:40,
       width:'100%',
       height:'100%'
     },
     title: 'GOL',
     legend: { position: 'none' },
     theme: 'material',
     fontSize: 20,
     colors:['#fc1700','#212e84']
   };

   var chart = new 
     google.charts.Bar(document.getElementById('chart_golLog'));

     chart.draw(data, google.charts.Bar.convertOptions(options));
   }

   <div id="chart_golLog"></div>
google.charts.load('current'{
“包”:[“核心图表”、“条形图”]
});
google.charts.setOnLoadCallback(golLog);
函数golLog(){
var data=new google.visualization.DataTable();
data.addColumn('string','Qtd');
data.addColumn('number');
data.addRows([[${golLog}]]);
变量选项={
图表:{
左:0,,
前40名,
宽度:'100%',
高度:'100%'
},
标题:“GOL”,
图例:{位置:'无'},
主题:"材料",,
尺寸:20,
颜色:['#fc1700','#212e84']
};
var图表=新
google.charts.Bar(document.getElementById('chart_golLog');
绘制(数据,google.charts.Bar.convertOptions(选项));
}

瓦里维尔护墙板

可能存在的副本