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',354,null,null,763,null,null,null,null,null,null,null,null],
['2日',464,null,null,670,null,null,null,null,null,null,null,null],
['3日',521,null,null,704,null,null,null,null,null,null,null,null],
['4日',594,null,null,737,null,null,null,null,null,null,null,null],
['5日',546,null,null,749,null,null,null,null,null,null,null,null],
['6日',587,null,null,862,null,null,null,null,null,null,null,null],
['7日',565,null,null,867,null,null,null,null,null,null,null,null],
['8日',599,null,null,883,null,null,null,null,null,null,null,null],
['9日',540,null,null,856,null,null,null,null,null,null,null,null],
['10日',581,null,null,778,null,null,null,null,null,null,null,null],
['11日',566,null,null,635,null,null,null,null,null,null,null,null],
['12日',542,null,null,692,null,null,null,null,null,null,null,null],
['13日',602,null,null,798,null,null,null,null,null,null,null,null],
['14日',498,null,null,909,null,null,null,null,null,null,null,null],
['15日',596,null,null,null,null,null,null,null,null,null,null,null],
['16日',600,null,null,881,null,null,null,null,null,null,null,null],
['17日',650,null,null,865,null,null,null,null,null,null,null,null],
['18日',696,null,null,872,null,null,null,null,null,null,null,null],
['19日',734,null,null,936,null,null,null,null,null,null,null,null],
['20日',720,null,null,860,null,null,null,null,null,null,null,null],
['21日',722,null,null,843,null,null,null,null,null,null,null,null],
['22日',541,null,null,966,null,null,null,null,null,null,null,null],
['23日',581,null,null,908,null,null,null,null,null,null,null,null],
['24日',621,null,null,971,null,null,null,null,null,null,null,null],
['25日',664,null,null,895,null,null,null,null,null,null,null,null],
['26日',598,null,null,812,null,null,null,null,null,null,null,null],
['27日',673,null,null,926,null,null,null,null,null,null,null,null],
['28日',541,null,null,1019,null,null,null,null,null,null,null,null],
['29日',601,null,null,965,null,null,null,null,null,null,null,null],
['30日',694,null,null,1019,null,null,null,null,null,null,null,null],
['31日',695,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8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)
      }
    });
  }

});