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',823,null,null,727,null,null,null,null,null,null,null,null],
['2日',725,null,null,795,null,null,null,null,null,null,null,null],
['3日',818,null,null,783,null,null,null,null,null,null,null,null],
['4日',999,null,null,846,null,null,null,null,null,null,null,null],
['5日',970,null,null,788,null,null,null,null,null,null,null,null],
['6日',899,null,null,null,null,null,null,null,null,null,null,null],
['7日',985,null,null,854,null,null,null,null,null,null,null,null],
['8日',911,null,null,911,null,null,null,null,null,null,null,null],
['9日',897,null,null,861,null,null,null,null,null,null,null,null],
['10日',858,null,null,682,null,null,null,null,null,null,null,null],
['11日',962,null,null,795,null,null,null,null,null,null,null,null],
['12日',820,null,null,738,null,null,null,null,null,null,null,null],
['13日',772,null,null,717,null,null,null,null,null,null,null,null],
['14日',809,null,null,683,null,null,null,null,null,null,null,null],
['15日',835,null,null,759,null,null,null,null,null,null,null,null],
['16日',887,null,null,786,null,null,null,null,null,null,null,null],
['17日',868,null,null,738,null,null,null,null,null,null,null,null],
['18日',905,null,null,752,null,null,null,null,null,null,null,null],
['19日',755,null,null,862,null,null,null,null,null,null,null,null],
['20日',592,null,null,874,null,null,null,null,null,null,null,null],
['21日',null,null,null,802,null,null,null,null,null,null,null,null],
['22日',819,null,null,893,null,null,null,null,null,null,null,null],
['23日',675,null,null,937,null,null,null,null,null,null,null,null],
['24日',824,null,null,762,null,null,null,null,null,null,null,null],
['25日',746,null,null,806,null,null,null,null,null,null,null,null],
['26日',null,null,null,930,null,null,null,null,null,null,null,null],
['27日',724,null,null,931,null,null,null,null,null,null,null,null],
['28日',743,null,null,1007,null,null,null,null,null,null,null,null],
['29日',762,null,null,796,null,null,null,null,null,null,null,null],
['30日',717,null,null,830,null,null,null,null,null,null,null,null],
['31日',null,null,null,842,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5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=31 -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)
      }
    });
  }

});