Charts 谷歌图表包装图例标签

我用谷歌图表开发了一个饼图，其中图例标签太长，因为图例标签有多行。由于我有动态数据，我想知道是否提供了一个用于操纵图例宽度的属性

请找到js fiddle：

有人能帮我包装一下各个图例标签吗

问候,，

---

Farhan

这个问题由一名谷歌员工回答。他们建议更改

图表区

选项。他们还提供了一份报告

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

    var data = google.visualization.arrayToDataTable([
      ['Task', 'Hours per Day'],
      ['Work, some text related to work',     11],
      ['Eat, some text related to eat',      2],
      ['Commute, some text related to commute',  2],
      ['Watch TV, some text related to watch tv', 2],
      ['Sleep, some text related to sleep',    7]
    ]);

    var options = {
      title: 'My Daily Activities',
      legend: {
      position: 'right',
      alignment: 'center',
      width: 400,
      floating: true
      },
                chartArea: {
      left: -100,
      width: 450
      }
    };

    var chart = new google.visualization.PieChart(document.getElementById('piechart'));

    chart.draw(data, options);
  }