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',535,null,null,909,null,null,null,null,null,null,null,null],
['2日',745,null,null,916,null,null,null,null,null,null,null,null],
['3日',564,null,null,929,null,null,null,null,null,null,null,null],
['4日',778,null,null,913,null,null,null,null,null,null,null,null],
['5日',814,null,null,818,null,null,null,null,null,null,null,null],
['6日',980,null,null,820,null,null,null,null,null,null,null,null],
['7日',752,null,null,1041,null,null,null,null,null,null,null,null],
['8日',651,null,null,1036,null,null,null,null,null,null,null,null],
['9日',740,null,null,999,null,null,null,null,null,null,null,null],
['10日',803,null,null,928,null,null,null,null,null,null,null,null],
['11日',992,null,null,972,null,null,null,null,null,null,null,null],
['12日',null,null,null,822,null,null,null,null,null,null,null,null],
['13日',1003,null,null,1013,null,null,null,null,null,null,null,null],
['14日',665,null,null,1262,null,null,null,null,null,null,null,null],
['15日',534,null,null,1266,null,null,null,null,null,null,null,null],
['16日',775,null,null,693,null,null,null,null,null,null,null,null],
['17日',983,null,null,912,null,null,null,null,null,null,null,null],
['18日',863,null,null,825,null,null,null,null,null,null,null,null],
['19日',879,null,null,763,null,null,null,null,null,null,null,null],
['20日',934,null,null,611,null,null,null,null,null,null,null,null],
['21日',1024,null,null,860,null,null,null,null,null,null,null,null],
['22日',872,null,null,955,null,null,null,null,null,null,null,null],
['23日',1068,null,null,883,null,null,null,null,null,null,null,null],
['24日',1065,null,null,993,null,null,null,null,null,null,null,null],
['25日',721,null,null,1108,null,null,null,null,null,null,null,null],
['26日',776,null,null,1045,null,null,null,null,null,null,null,null],
['27日',634,null,null,949,null,null,null,null,null,null,null,null],
['28日',889,null,null,893,null,null,null,null,null,null,null,null],
['29日',819,null,null,994,null,null,null,null,null,null,null,null],
['30日',978,null,null,978,null,null,null,null,null,null,null,null],
['31日',null,null,null,771,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:1300},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)
      }
    });
  }

});