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',579,null,null,627,null,null,null,null,null,null,null,null],
['2日',583,null,null,611,null,null,null,null,null,null,null,null],
['3日',581,null,null,605,null,null,null,null,null,null,null,null],
['4日',606,null,null,634,null,null,null,null,null,null,null,null],
['5日',587,null,null,572,null,null,null,null,null,null,null,null],
['6日',601,null,null,635,null,null,null,null,null,null,null,null],
['7日',663,null,null,680,null,null,null,null,null,null,null,null],
['8日',730,null,null,654,null,null,null,null,null,null,null,null],
['9日',672,null,null,591,null,null,null,null,null,null,null,null],
['10日',553,null,null,612,null,null,null,null,null,null,null,null],
['11日',416,null,null,241,null,null,null,null,null,null,null,null],
['12日',489,null,null,221,null,null,null,null,null,null,null,null],
['13日',591,null,null,253,null,null,null,null,null,null,null,null],
['14日',660,null,null,288,null,null,null,null,null,null,null,null],
['15日',625,null,null,314,null,null,null,null,null,null,null,null],
['16日',657,null,null,349,null,null,null,null,null,null,null,null],
['17日',635,null,null,386,null,null,null,null,null,null,null,null],
['18日',757,null,null,377,null,null,null,null,null,null,null,null],
['19日',785,null,null,439,null,null,null,null,null,null,null,null],
['20日',752,null,null,474,null,null,null,null,null,null,null,null],
['21日',861,null,null,446,null,null,null,null,null,null,null,null],
['22日',null,null,null,475,null,null,null,null,null,null,null,null],
['23日',281,null,null,413,null,null,null,null,null,null,null,null],
['24日',355,null,null,435,null,null,null,null,null,null,null,null],
['25日',387,null,null,405,null,null,null,null,null,null,null,null],
['26日',453,null,null,399,null,null,null,null,null,null,null,null],
['27日',522,null,null,459,null,null,null,null,null,null,null,null],
['28日',542,null,null,485,null,null,null,null,null,null,null,null],
['29日',565,null,null,463,null,null,null,null,null,null,null,null],
['30日',595,null,null,475,null,null,null,null,null,null,null,null],
['31日',null,null,null,451,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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});