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',528,null,null,407,null,null,null,null,null,null,null,null],
['2日',676,null,null,588,null,null,null,null,null,null,null,null],
['3日',698,null,null,580,null,null,null,null,null,null,null,null],
['4日',799,null,null,631,null,null,null,null,null,null,null,null],
['5日',747,null,null,734,null,null,null,null,null,null,null,null],
['6日',794,null,null,699,null,null,null,null,null,null,null,null],
['7日',797,null,null,751,null,null,null,null,null,null,null,null],
['8日',883,null,null,720,null,null,null,null,null,null,null,null],
['9日',962,null,null,781,null,null,null,null,null,null,null,null],
['10日',982,null,null,768,null,null,null,null,null,null,null,null],
['11日',1012,null,null,804,null,null,null,null,null,null,null,null],
['12日',967,null,null,955,null,null,null,null,null,null,null,null],
['13日',1068,null,null,917,null,null,null,null,null,null,null,null],
['14日',1061,null,null,897,null,null,null,null,null,null,null,null],
['15日',894,null,null,967,null,null,null,null,null,null,null,null],
['16日',637,null,null,379,null,null,null,null,null,null,null,null],
['17日',740,null,null,454,null,null,null,null,null,null,null,null],
['18日',771,null,null,545,null,null,null,null,null,null,null,null],
['19日',742,null,null,588,null,null,null,null,null,null,null,null],
['20日',709,null,null,708,null,null,null,null,null,null,null,null],
['21日',752,null,null,815,null,null,null,null,null,null,null,null],
['22日',758,null,null,690,null,null,null,null,null,null,null,null],
['23日',814,null,null,754,null,null,null,null,null,null,null,null],
['24日',876,null,null,843,null,null,null,null,null,null,null,null],
['25日',867,null,null,792,null,null,null,null,null,null,null,null],
['26日',953,null,null,770,null,null,null,null,null,null,null,null],
['27日',1025,null,null,707,null,null,null,null,null,null,null,null],
['28日',1041,null,null,779,null,null,null,null,null,null,null,null],
['29日',812,null,null,621,null,null,null,null,null,null,null,null],
['30日',831,null,null,632,null,null,null,null,null,null,null,null],
['31日',1128,null,null,829,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:'2023年1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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)
      }
    });
  }

});