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',737,null,null,800,null,null,null,null,null,null,null,null],
['2日',837,null,null,905,null,null,null,null,null,null,null,null],
['3日',894,null,null,804,null,null,null,null,null,null,null,null],
['4日',865,null,null,710,null,null,null,null,null,null,null,null],
['5日',413,null,null,631,null,null,null,null,null,null,null,null],
['6日',434,null,null,587,null,null,null,null,null,null,null,null],
['7日',603,null,null,618,null,null,null,null,null,null,null,null],
['8日',590,null,null,612,null,null,null,null,null,null,null,null],
['9日',629,null,null,615,null,null,null,null,null,null,null,null],
['10日',362,null,null,703,null,null,null,null,null,null,null,null],
['11日',410,null,null,623,null,null,null,null,null,null,null,null],
['12日',473,null,null,700,null,null,null,null,null,null,null,null],
['13日',530,null,null,686,null,null,null,null,null,null,null,null],
['14日',483,null,null,812,null,null,null,null,null,null,null,null],
['15日',549,null,null,808,null,null,null,null,null,null,null,null],
['16日',623,null,null,731,null,null,null,null,null,null,null,null],
['17日',592,null,null,814,null,null,null,null,null,null,null,null],
['18日',655,null,null,717,null,null,null,null,null,null,null,null],
['19日',653,null,null,575,null,null,null,null,null,null,null,null],
['20日',538,null,null,750,null,null,null,null,null,null,null,null],
['21日',588,null,null,790,null,null,null,null,null,null,null,null],
['22日',664,null,null,841,null,null,null,null,null,null,null,null],
['23日',714,null,null,785,null,null,null,null,null,null,null,null],
['24日',685,null,null,788,null,null,null,null,null,null,null,null],
['25日',711,null,null,815,null,null,null,null,null,null,null,null],
['26日',655,null,null,730,null,null,null,null,null,null,null,null],
['27日',725,null,null,469,null,null,null,null,null,null,null,null],
['28日',652,null,null,563,null,null,null,null,null,null,null,null],
['29日',788,null,null,539,null,null,null,null,null,null,null,null],
['30日',700,null,null,621,null,null,null,null,null,null,null,null],
['31日',null,null,null,604,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});