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',855,null,null,733,null,null,null,null,null,null,null,null],
['2日',962,null,null,968,null,null,null,null,null,null,null,null],
['3日',1003,null,null,984,null,null,null,null,null,null,null,null],
['4日',950,null,null,863,null,null,null,null,null,null,null,null],
['5日',678,null,null,494,null,null,null,null,null,null,null,null],
['6日',675,null,null,554,null,null,null,null,null,null,null,null],
['7日',595,null,null,606,null,null,null,null,null,null,null,null],
['8日',551,null,null,676,null,null,null,null,null,null,null,null],
['9日',582,null,null,611,null,null,null,null,null,null,null,null],
['10日',710,null,null,583,null,null,null,null,null,null,null,null],
['11日',881,null,null,657,null,null,null,null,null,null,null,null],
['12日',803,null,null,629,null,null,null,null,null,null,null,null],
['13日',780,null,null,688,null,null,null,null,null,null,null,null],
['14日',845,null,null,683,null,null,null,null,null,null,null,null],
['15日',617,null,null,539,null,null,null,null,null,null,null,null],
['16日',607,null,null,670,null,null,null,null,null,null,null,null],
['17日',870,null,null,800,null,null,null,null,null,null,null,null],
['18日',923,null,null,769,null,null,null,null,null,null,null,null],
['19日',875,null,null,614,null,null,null,null,null,null,null,null],
['20日',928,null,null,638,null,null,null,null,null,null,null,null],
['21日',617,null,null,605,null,null,null,null,null,null,null,null],
['22日',781,null,null,577,null,null,null,null,null,null,null,null],
['23日',595,null,null,663,null,null,null,null,null,null,null,null],
['24日',691,null,null,841,null,null,null,null,null,null,null,null],
['25日',862,null,null,757,null,null,null,null,null,null,null,null],
['26日',834,null,null,580,null,null,null,null,null,null,null,null],
['27日',884,null,null,582,null,null,null,null,null,null,null,null],
['28日',824,null,null,756,null,null,null,null,null,null,null,null],
['29日',null,null,null,790,null,null,null,null,null,null,null,null],
['30日',null,null,null,813,null,null,null,null,null,null,null,null],
['31日',null,null,null,710,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3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)
      }
    });
  }

});