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',537,null,null,691,null,null,null,null,null,null,null,null],
['2日',885,null,null,929,null,null,null,null,null,null,null,null],
['3日',960,null,null,692,null,null,null,null,null,null,null,null],
['4日',889,null,null,1049,null,null,null,null,null,null,null,null],
['5日',852,null,null,772,null,null,null,null,null,null,null,null],
['6日',868,null,null,902,null,null,null,null,null,null,null,null],
['7日',899,null,null,974,null,null,null,null,null,null,null,null],
['8日',898,null,null,878,null,null,null,null,null,null,null,null],
['9日',873,null,null,761,null,null,null,null,null,null,null,null],
['10日',1049,null,null,749,null,null,null,null,null,null,null,null],
['11日',987,null,null,822,null,null,null,null,null,null,null,null],
['12日',817,null,null,923,null,null,null,null,null,null,null,null],
['13日',778,null,null,998,null,null,null,null,null,null,null,null],
['14日',823,null,null,649,null,null,null,null,null,null,null,null],
['15日',933,null,null,969,null,null,null,null,null,null,null,null],
['16日',770,null,null,932,null,null,null,null,null,null,null,null],
['17日',796,null,null,905,null,null,null,null,null,null,null,null],
['18日',902,null,null,813,null,null,null,null,null,null,null,null],
['19日',813,null,null,690,null,null,null,null,null,null,null,null],
['20日',982,null,null,606,null,null,null,null,null,null,null,null],
['21日',665,null,null,631,null,null,null,null,null,null,null,null],
['22日',910,null,null,791,null,null,null,null,null,null,null,null],
['23日',911,null,null,955,null,null,null,null,null,null,null,null],
['24日',899,null,null,955,null,null,null,null,null,null,null,null],
['25日',961,null,null,759,null,null,null,null,null,null,null,null],
['26日',1023,null,null,755,null,null,null,null,null,null,null,null],
['27日',678,null,null,882,null,null,null,null,null,null,null,null],
['28日',687,null,null,932,null,null,null,null,null,null,null,null],
['29日',690,null,null,778,null,null,null,null,null,null,null,null],
['30日',1164,null,null,624,null,null,null,null,null,null,null,null],
['31日',null,null,null,470,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8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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)
      }
    });
  }

});