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',609,null,null,776,null,null,null,null,null,null,null,null],
['2日',619,null,null,856,null,null,null,null,null,null,null,null],
['3日',482,null,null,847,null,null,null,null,null,null,null,null],
['4日',547,null,null,917,null,null,null,null,null,null,null,null],
['5日',730,null,null,1000,null,null,null,null,null,null,null,null],
['6日',764,null,null,1084,null,null,null,null,null,null,null,null],
['7日',839,null,null,664,null,null,null,null,null,null,null,null],
['8日',790,null,null,626,null,null,null,null,null,null,null,null],
['9日',877,null,null,785,null,null,null,null,null,null,null,null],
['10日',730,null,null,815,null,null,null,null,null,null,null,null],
['11日',859,null,null,876,null,null,null,null,null,null,null,null],
['12日',808,null,null,997,null,null,null,null,null,null,null,null],
['13日',892,null,null,942,null,null,null,null,null,null,null,null],
['14日',713,null,null,902,null,null,null,null,null,null,null,null],
['15日',776,null,null,596,null,null,null,null,null,null,null,null],
['16日',752,null,null,635,null,null,null,null,null,null,null,null],
['17日',617,null,null,632,null,null,null,null,null,null,null,null],
['18日',754,null,null,750,null,null,null,null,null,null,null,null],
['19日',736,null,null,945,null,null,null,null,null,null,null,null],
['20日',720,null,null,966,null,null,null,null,null,null,null,null],
['21日',642,null,null,1107,null,null,null,null,null,null,null,null],
['22日',773,null,null,729,null,null,null,null,null,null,null,null],
['23日',798,null,null,642,null,null,null,null,null,null,null,null],
['24日',773,null,null,697,null,null,null,null,null,null,null,null],
['25日',797,null,null,768,null,null,null,null,null,null,null,null],
['26日',781,null,null,879,null,null,null,null,null,null,null,null],
['27日',664,null,null,892,null,null,null,null,null,null,null,null],
['28日',670,null,null,475,null,null,null,null,null,null,null,null],
['29日',812,null,null,505,null,null,null,null,null,null,null,null],
['30日',815,null,null,633,null,null,null,null,null,null,null,null],
['31日',715,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:'2022年9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=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)
      }
    });
  }

});