hAxis标签在Google图表中被截断

通过哪个网站跟踪访问者的数量并对其进行一些分析.我们正在创建一个柱形图,以图形形式显示分析报告.

所有的东西都在图表上正确显示,但我们在haxis上显示网站名称.由于网站名称太长,如"www.google.com",www.facebook.com,这个标签在haxis上被切断了.

绘制图表的代码如下:

function createTodayChart(chartData){
  var data = new google.visualization.DataTable();
  data.addColumn('string', 'Sources');
  data.addColumn('number', 'Total Sales');

  for (var i in chartData){
    //alert(chartData[i][0]+'=>'+ parseInt(chartData[i][1]));
    data.addRow([chartData[i][0], parseInt(chartData[i][1])]);
  }

  var options = {
    legend: {position:'top'},
    hAxis: {title: 'Sources', titleTextStyle: {color: 'black'}, count: -1, viewWindowMode: 'pretty', slantedText: true},
    vAxis: {title: 'Total Sales (in USD)', titleTextStyle: {color: 'black'}, count: -1, format: '$#'},
    colors: ['#F1CA3A']
  };

  var chart = new google.visualization.ColumnChart(document.getElementById('my_div'));
  chart.draw(data, options);    
}  

var chartData = [];  
cartData.push('www.w3school.com', 106);  
cartData.push('www.google.com', 210);