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',811,null,null,null,null,null,null,null,null,null,null,null],
['2日',621,null,null,797,null,null,null,null,null,null,null,null],
['3日',720,null,null,828,null,null,null,null,null,null,null,null],
['4日',757,null,null,949,null,null,null,null,null,null,null,null],
['5日',959,null,null,903,null,null,null,null,null,null,null,null],
['6日',780,null,null,877,null,null,null,null,null,null,null,null],
['7日',817,null,null,1051,null,null,null,null,null,null,null,null],
['8日',782,null,null,943,null,null,null,null,null,null,null,null],
['9日',812,null,null,778,null,null,null,null,null,null,null,null],
['10日',648,null,null,773,null,null,null,null,null,null,null,null],
['11日',724,null,null,968,null,null,null,null,null,null,null,null],
['12日',765,null,null,1060,null,null,null,null,null,null,null,null],
['13日',883,null,null,902,null,null,null,null,null,null,null,null],
['14日',1075,null,null,632,null,null,null,null,null,null,null,null],
['15日',915,null,null,619,null,null,null,null,null,null,null,null],
['16日',546,null,null,822,null,null,null,null,null,null,null,null],
['17日',680,null,null,918,null,null,null,null,null,null,null,null],
['18日',958,null,null,1086,null,null,null,null,null,null,null,null],
['19日',876,null,null,1026,null,null,null,null,null,null,null,null],
['20日',839,null,null,974,null,null,null,null,null,null,null,null],
['21日',863,null,null,1004,null,null,null,null,null,null,null,null],
['22日',909,null,null,907,null,null,null,null,null,null,null,null],
['23日',977,null,null,714,null,null,null,null,null,null,null,null],
['24日',713,null,null,693,null,null,null,null,null,null,null,null],
['25日',706,null,null,812,null,null,null,null,null,null,null,null],
['26日',764,null,null,909,null,null,null,null,null,null,null,null],
['27日',897,null,null,786,null,null,null,null,null,null,null,null],
['28日',1007,null,null,420,null,null,null,null,null,null,null,null],
['29日',1090,null,null,553,null,null,null,null,null,null,null,null],
['30日',504,null,null,705,null,null,null,null,null,null,null,null],
['31日',null,null,null,793,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5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)
      }
    });
  }

});