Javascript 更改谷歌图表中的Y轴?

Javascript 更改谷歌图表中的Y轴?,javascript,charts,bar-chart,Javascript,Charts,Bar Chart,这是我试图在谷歌图表的帮助下显示图表的代码 <script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script> <div id="chart_div"></div> <br/> <script> google.charts.load('current', {'packag

这是我试图在谷歌图表的帮助下显示图表的代码

<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
       <div id="chart_div"></div>
    <br/>

    <script>
        google.charts.load('current', {'packages':['bar']});

      google.charts.setOnLoadCallback(drawChart);
      function drawChart() {
        var data = google.visualization.arrayToDataTable([
          ['Year', 'Sales', 'Expenses', 'Profit'],
          ['2014', 1000, 400, 200],
          ['2015', 1170, 460, 250],
          ['2016', 660, 1120, 300],
          ['2017', 1030, 540, 350]
        ]);

        var options = {
          chart: {
            title: 'Company Performance',
            subtitle: 'Sales, Expenses, and Profit: 2014-2017',
          },
          bars: 'Vertical', // Required for Material Bar Charts.
          hAxis: {format: 'decimal'},
          height: 400,
          colors: ['#1b9e77', '#d95f02', '#7570b3']
        };

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

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

        var btns = document.getElementById('btn-group');

        btns.onclick = function (e) {

          if (e.target.tagName === 'BUTTON') {
            options.hAxis.format = e.target.id === 'none' ? '' : e.target.id;
            chart.draw(data, google.charts.Bar.convertOptions(options));
          }
        }
      }
      </script>


load('current',{'packages':['bar']}); google.charts.setOnLoadCallback(drawChart); 函数绘图图(){ var data=google.visualization.arrayToDataTable([ [“年度”、“销售额”、“费用”、“利润”], ['2014', 1000, 400, 200], ['2015', 1170, 460, 250], ['2016', 660, 1120, 300], ['2017', 1030, 540, 350] ]); 变量选项={ 图表:{ 标题:“公司业绩”, 字幕:“销售、费用和利润:2014-2017”, }, 条形图:“垂直”,//物料条形图为必填项。 hAxis:{格式:'十进制'}, 身高:400, 颜色:['1b9e77'、'd95f02'、'7570b3'] }; var chart=new google.charts.Bar(document.getElementById('chart_div'); 绘制(数据,google.charts.Bar.convertOptions(选项)); var btns=document.getElementById('btn-group'); btns.onclick=函数(e){ 如果(e.target.tagName===‘按钮’){ options.hAxis.format=e.target.id=='none'?'':e.target.id; 绘制(数据,google.charts.Bar.convertOptions(选项)); } } }
这是我试图显示条形图的代码。我只想在Y轴上显示美元($)符号。请在这方面提供帮助。


<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
   <div id="chart_div"></div>
<br/>


<script>
    google.charts.load('current', {'packages':['bar']});

  google.charts.setOnLoadCallback(drawChart);
  function drawChart() {
    var data = google.visualization.arrayToDataTable([
      ['Year', 'Sales', 'Expenses', 'Profit'],
      ['2014', 1000, 400, 200],
      ['2015', 1170, 460, 250],
      ['2016', 660, 1120, 300],
      ['2017', 1030, 540, 350]
    ]);

    var options = {
      chart: {
        title: 'Company Performance',
        subtitle: 'Sales, Expenses, and Profit: 2014-2017',
      },
      bars: 'Vertical', // Required for Material Bar Charts.
      vAxis: {format: 'currency'},
      height: 400,
      colors: ['#1b9e77', '#d95f02', '#7570b3']
    };

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

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

    var btns = document.getElementById('btn-group');

    btns.onclick = function (e) {

      if (e.target.tagName === 'BUTTON') {
        options.hAxis.format = e.target.id === 'none' ? '' : e.target.id;
        chart.draw(data, google.charts.Bar.convertOptions(options));
      }
    }
  }
  </script>

load('current',{'packages':['bar']}); google.charts.setOnLoadCallback(drawChart); 函数绘图图(){ var data=google.visualization.arrayToDataTable([ [“年度”、“销售额”、“费用”、“利润”], ['2014', 1000, 400, 200], ['2015', 1170, 460, 250], ['2016', 660, 1120, 300], ['2017', 1030, 540, 350] ]); 变量选项={ 图表:{ 标题:“公司业绩”, 字幕:“销售、费用和利润:2014-2017”, }, 条形图:“垂直”,//物料条形图为必填项。 vAxis:{格式:'货币'}, 身高:400, 颜色:['1b9e77'、'd95f02'、'7570b3'] }; var chart=new google.charts.Bar(document.getElementById('chart_div'); 绘制(数据,google.charts.Bar.convertOptions(选项)); var btns=document.getElementById('btn-group'); btns.onclick=函数(e){ 如果(e.target.tagName===‘按钮’){ options.hAxis.format=e.target.id=='none'?'':e.target.id; 绘制(数据,google.charts.Bar.convertOptions(选项)); } } }

谢谢@Ajay Raturi