text: 
  $(function(){
    var e = $('.main');
    var chart = echarts.init(document.getElementById('echarts'));
  
    var option = {
      title: {
        text: 'JavaScript语言排名变化'
      },
      tooltip: {
        trigger:'axis'
      },
      xAxis: {
        data: [2000,2005,2010,2015,2020]
      },
      yAxis: {},
      series: [{
        name: '排名',
        type: 'line',
        smooth: false,
        data: [6, 9, 8, 8, 7]
      }]
    }
    chart.setOption(option);
  
    return new Handsontable(e.get(0),{
      data:[['Java',1,'降','-0.01%'],['C',2,'升','+2.44%'],['Python',3,'升','+1.41%'],['C++',4,'降','-2.58%'],['C#',5,'升','+2.07%'],['Visual Basic .NET',6,'降','-1.17%'],['JavaScript',7,'降','-0.85%']],
      contextMenu: !0,
      manualRowResize: !0,
      manualColumnResize: !0,
      rowHeaders: 0,
      colWidths:'180px',
      className:'htMiddle htCenter',
      colHeaders:['语言名称','排名','升或降','变化幅度'] 
    })
  })
  