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',699,null,null,886,null,null,null,null,null,null,null,null],
['2日',768,null,null,847,null,null,null,null,null,null,null,null],
['3日',820,null,null,848,null,null,null,null,null,null,null,null],
['4日',824,null,null,829,null,null,null,null,null,null,null,null],
['5日',803,null,null,738,null,null,null,null,null,null,null,null],
['6日',786,null,null,791,null,null,null,null,null,null,null,null],
['7日',766,null,null,759,null,null,null,null,null,null,null,null],
['8日',694,null,null,761,null,null,null,null,null,null,null,null],
['9日',632,null,null,672,null,null,null,null,null,null,null,null],
['10日',613,null,null,613,null,null,null,null,null,null,null,null],
['11日',608,null,null,621,null,null,null,null,null,null,null,null],
['12日',711,null,null,670,null,null,null,null,null,null,null,null],
['13日',788,null,null,851,null,null,null,null,null,null,null,null],
['14日',744,null,null,783,null,null,null,null,null,null,null,null],
['15日',734,null,null,707,null,null,null,null,null,null,null,null],
['16日',812,null,null,847,null,null,null,null,null,null,null,null],
['17日',759,null,null,782,null,null,null,null,null,null,null,null],
['18日',784,null,null,957,null,null,null,null,null,null,null,null],
['19日',749,null,null,898,null,null,null,null,null,null,null,null],
['20日',734,null,null,929,null,null,null,null,null,null,null,null],
['21日',680,null,null,790,null,null,null,null,null,null,null,null],
['22日',699,null,null,769,null,null,null,null,null,null,null,null],
['23日',748,null,null,765,null,null,null,null,null,null,null,null],
['24日',821,null,null,889,null,null,null,null,null,null,null,null],
['25日',866,null,null,727,null,null,null,null,null,null,null,null],
['26日',883,null,null,876,null,null,null,null,null,null,null,null],
['27日',844,null,null,861,null,null,null,null,null,null,null,null],
['28日',906,null,null,960,null,null,null,null,null,null,null,null],
['29日',798,null,null,974,null,null,null,null,null,null,null,null],
['30日',859,null,null,968,null,null,null,null,null,null,null,null],
['31日',null,null,null,1053,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7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)
      }
    });
  }

});