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',997,null,null,907,null,null,null,null,null,null,null,null],
['2日',1057,null,null,945,null,null,null,null,null,null,null,null],
['3日',993,null,null,853,null,null,null,null,null,null,null,null],
['4日',976,null,null,965,null,null,null,null,null,null,null,null],
['5日',821,null,null,904,null,null,null,null,null,null,null,null],
['6日',897,null,null,781,null,null,null,null,null,null,null,null],
['7日',883,null,null,865,null,null,null,null,null,null,null,null],
['8日',931,null,null,894,null,null,null,null,null,null,null,null],
['9日',904,null,null,799,null,null,null,null,null,null,null,null],
['10日',1013,null,null,769,null,null,null,null,null,null,null,null],
['11日',897,null,null,907,null,null,null,null,null,null,null,null],
['12日',773,null,null,967,null,null,null,null,null,null,null,null],
['13日',729,null,null,851,null,null,null,null,null,null,null,null],
['14日',823,null,null,956,null,null,null,null,null,null,null,null],
['15日',985,null,null,1058,null,null,null,null,null,null,null,null],
['16日',959,null,null,825,null,null,null,null,null,null,null,null],
['17日',904,null,null,800,null,null,null,null,null,null,null,null],
['18日',992,null,null,889,null,null,null,null,null,null,null,null],
['19日',968,null,null,903,null,null,null,null,null,null,null,null],
['20日',965,null,null,883,null,null,null,null,null,null,null,null],
['21日',1019,null,null,948,null,null,null,null,null,null,null,null],
['22日',1038,null,null,1037,null,null,null,null,null,null,null,null],
['23日',995,null,null,809,null,null,null,null,null,null,null,null],
['24日',1009,null,null,734,null,null,null,null,null,null,null,null],
['25日',1034,null,null,804,null,null,null,null,null,null,null,null],
['26日',904,null,null,867,null,null,null,null,null,null,null,null],
['27日',825,null,null,834,null,null,null,null,null,null,null,null],
['28日',972,null,null,918,null,null,null,null,null,null,null,null],
['29日',946,null,null,963,null,null,null,null,null,null,null,null],
['30日',740,null,null,791,null,null,null,null,null,null,null,null],
['31日',856,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:'2023年4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)
      }
    });
  }

});