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',633,null,null,807,null,null,null,null,null,null,null,null],
['2日',683,null,null,865,null,null,null,null,null,null,null,null],
['3日',838,null,null,709,null,null,null,null,null,null,null,null],
['4日',913,null,null,760,null,null,null,null,null,null,null,null],
['5日',748,null,null,403,null,null,null,null,null,null,null,null],
['6日',676,null,null,426,null,null,null,null,null,null,null,null],
['7日',703,null,null,560,null,null,null,null,null,null,null,null],
['8日',488,null,null,611,null,null,null,null,null,null,null,null],
['9日',499,null,null,577,null,null,null,null,null,null,null,null],
['10日',559,null,null,605,null,null,null,null,null,null,null,null],
['11日',618,null,null,630,null,null,null,null,null,null,null,null],
['12日',621,null,null,677,null,null,null,null,null,null,null,null],
['13日',649,null,null,625,null,null,null,null,null,null,null,null],
['14日',648,null,null,664,null,null,null,null,null,null,null,null],
['15日',664,null,null,791,null,null,null,null,null,null,null,null],
['16日',631,null,null,750,null,null,null,null,null,null,null,null],
['17日',682,null,null,846,null,null,null,null,null,null,null,null],
['18日',826,null,null,850,null,null,null,null,null,null,null,null],
['19日',717,null,null,510,null,null,null,null,null,null,null,null],
['20日',766,null,null,535,null,null,null,null,null,null,null,null],
['21日',790,null,null,635,null,null,null,null,null,null,null,null],
['22日',688,null,null,672,null,null,null,null,null,null,null,null],
['23日',768,null,null,622,null,null,null,null,null,null,null,null],
['24日',726,null,null,587,null,null,null,null,null,null,null,null],
['25日',709,null,null,704,null,null,null,null,null,null,null,null],
['26日',711,null,null,609,null,null,null,null,null,null,null,null],
['27日',639,null,null,665,null,null,null,null,null,null,null,null],
['28日',666,null,null,808,null,null,null,null,null,null,null,null],
['29日',695,null,null,857,null,null,null,null,null,null,null,null],
['30日',741,null,null,804,null,null,null,null,null,null,null,null],
['31日',735,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:1000},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)
      }
    });
  }

});