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',997,null,null,722,null,null,null,null,null,null,null,null],
['2日',719,null,null,725,null,null,null,null,null,null,null,null],
['3日',821,null,null,853,null,null,null,null,null,null,null,null],
['4日',839,null,null,859,null,null,null,null,null,null,null,null],
['5日',902,null,null,887,null,null,null,null,null,null,null,null],
['6日',996,null,null,984,null,null,null,null,null,null,null,null],
['7日',null,null,null,948,null,null,null,null,null,null,null,null],
['8日',748,null,null,934,null,null,null,null,null,null,null,null],
['9日',664,null,null,933,null,null,null,null,null,null,null,null],
['10日',712,null,null,1248,null,null,null,null,null,null,null,null],
['11日',736,null,null,1021,null,null,null,null,null,null,null,null],
['12日',800,null,null,1191,null,null,null,null,null,null,null,null],
['13日',983,null,null,620,null,null,null,null,null,null,null,null],
['14日',978,null,null,663,null,null,null,null,null,null,null,null],
['15日',946,null,null,827,null,null,null,null,null,null,null,null],
['16日',724,null,null,909,null,null,null,null,null,null,null,null],
['17日',808,null,null,988,null,null,null,null,null,null,null,null],
['18日',931,null,null,1004,null,null,null,null,null,null,null,null],
['19日',927,null,null,854,null,null,null,null,null,null,null,null],
['20日',1016,null,null,709,null,null,null,null,null,null,null,null],
['21日',1008,null,null,768,null,null,null,null,null,null,null,null],
['22日',991,null,null,839,null,null,null,null,null,null,null,null],
['23日',null,null,null,578,null,null,null,null,null,null,null,null],
['24日',null,null,null,640,null,null,null,null,null,null,null,null],
['25日',null,null,null,751,null,null,null,null,null,null,null,null],
['26日',null,null,null,497,null,null,null,null,null,null,null,null],
['27日',null,null,null,644,null,null,null,null,null,null,null,null],
['28日',null,null,null,713,null,null,null,null,null,null,null,null],
['29日',640,null,null,755,null,null,null,null,null,null,null,null],
['30日',569,null,null,875,null,null,null,null,null,null,null,null],
['31日',605,null,null,880,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: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)
      }
    });
  }

});