google.load('visualization', '1.0', {'packages':['corechart']});
google.setOnLoadCallback(function(){
  var data = new google.visualization.DataTable();
       data.addColumn('string', '日');
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',1007,null,null,1059,null,null,null,null,null,null,null,null],
['2日',902,null,null,1090,null,null,null,null,null,null,null,null],
['3日',834,null,null,987,null,null,null,null,null,null,null,null],
['4日',913,null,null,935,null,null,null,null,null,null,null,null],
['5日',857,null,null,1004,null,null,null,null,null,null,null,null],
['6日',824,null,null,893,null,null,null,null,null,null,null,null],
['7日',825,null,null,864,null,null,null,null,null,null,null,null],
['8日',955,null,null,981,null,null,null,null,null,null,null,null],
['9日',1002,null,null,904,null,null,null,null,null,null,null,null],
['10日',902,null,null,800,null,null,null,null,null,null,null,null],
['11日',984,null,null,869,null,null,null,null,null,null,null,null],
['12日',1032,null,null,1046,null,null,null,null,null,null,null,null],
['13日',851,null,null,867,null,null,null,null,null,null,null,null],
['14日',968,null,null,949,null,null,null,null,null,null,null,null],
['15日',964,null,null,778,null,null,null,null,null,null,null,null],
['16日',960,null,null,900,null,null,null,null,null,null,null,null],
['17日',1005,null,null,960,null,null,null,null,null,null,null,null],
['18日',885,null,null,935,null,null,null,null,null,null,null,null],
['19日',908,null,null,898,null,null,null,null,null,null,null,null],
['20日',849,null,null,970,null,null,null,null,null,null,null,null],
['21日',996,null,null,992,null,null,null,null,null,null,null,null],
['22日',886,null,null,918,null,null,null,null,null,null,null,null],
['23日',928,null,null,863,null,null,null,null,null,null,null,null],
['24日',904,null,null,1003,null,null,null,null,null,null,null,null],
['25日',937,null,null,874,null,null,null,null,null,null,null,null],
['26日',1021,null,null,867,null,null,null,null,null,null,null,null],
['27日',895,null,null,791,null,null,null,null,null,null,null,null],
['28日',934,null,null,838,null,null,null,null,null,null,null,null],
['29日',845,null,null,971,null,null,null,null,null,null,null,null],
['30日',980,null,null,810,null,null,null,null,null,null,null,null],
['31日',887,null,null,null,null,null,null,null,null,null,null,null]
        ]);
  var options = {
    chartArea: {'width':'85%', 'height':'65%', 'left':60 },
    'pointSize': 3,
    hAxis: { titleTextStyle:{italic:false}, format:'#',ticks: [1,5,10,15,20,25,30] },
    vAxis: { title:'2022年9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},direction:-1 },
    legend: {position: 'top' },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['skyblue','pink','#2980b9','#e74c3c']
  };

  var chart = new google.visualization.LineChart(document.getElementById('graphField'));
  chart.draw(data, options);

  var lastlogday=30 -1 ;
  var lastlogcat=4;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});