Google图形-在x和y标签上拉伸图形

时间:2018-10-24 13:54:33

标签: javascript svg charts google-visualization

我正在使用google graph设计图形。我不需要在x和y轴上放置标签,因此我通过设置以下选项将其隐藏:

var options = {
    hAxis: {
        baselineColor: 'none',
        ticks: [],       
        position: 'none',
        fontsize: 0 // do not do anything
    },
    vAxis: {
        baselineColor: 'none',
        ticks: [],       
        position: 'none',
        fontsize: 0 // do not do anything
    }
};

我的图表当前如下所示:

enter image description here

我想将其拉伸到元素的整个宽度和高度。这可能吗?

1 个答案:

答案 0 :(得分:1)

您可以使用chartArea选项...

var options = {
  chartArea: {
    height: '100%',
    width: '100%',
  },
  height: '100%',
  width: '100%',
  ...

请参阅以下工作片段...

google.charts.load('current', {
  packages:['corechart']
}).then(function () {
  var data = google.visualization.arrayToDataTable([
    ['X', 'Y'],
    [0, 5],
    [1, 6],
    [2, 7],
    [3, 5]
  ]);

  var options = {
    chartArea: {
      height: '100%',
      width: '100%',
    },
    height: '100%',
    width: '100%',
    hAxis: {
        baselineColor: 'none',
        ticks: [],
        position: 'none',
        fontsize: 0 // do not do anything
    },
    vAxis: {
        baselineColor: 'none',
        ticks: [],
        position: 'none',
        fontsize: 0 // do not do anything
    }
  };

  var chart = new google.visualization.ColumnChart(document.getElementById('chart_div'));
  chart.draw(data, options);
});
<script src="https://www.gstatic.com/charts/loader.js"></script>
<div id="chart_div"></div>