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',392,null,null,300,null,null,null,null,null,null,null,null],
['2日',354,null,null,440,null,null,null,null,null,null,null,null],
['3日',378,null,null,436,null,null,null,null,null,null,null,null],
['4日',451,null,null,492,null,null,null,null,null,null,null,null],
['5日',541,null,null,475,null,null,null,null,null,null,null,null],
['6日',530,null,null,457,null,null,null,null,null,null,null,null],
['7日',536,null,null,293,null,null,null,null,null,null,null,null],
['8日',510,null,null,403,null,null,null,null,null,null,null,null],
['9日',288,null,null,531,null,null,null,null,null,null,null,null],
['10日',372,null,null,535,null,null,null,null,null,null,null,null],
['11日',453,null,null,494,null,null,null,null,null,null,null,null],
['12日',400,null,null,423,null,null,null,null,null,null,null,null],
['13日',452,null,null,423,null,null,null,null,null,null,null,null],
['14日',528,null,null,283,null,null,null,null,null,null,null,null],
['15日',311,null,null,375,null,null,null,null,null,null,null,null],
['16日',405,null,null,445,null,null,null,null,null,null,null,null],
['17日',304,null,null,523,null,null,null,null,null,null,null,null],
['18日',350,null,null,272,null,null,null,null,null,null,null,null],
['19日',474,null,null,296,null,null,null,null,null,null,null,null],
['20日',553,null,null,362,null,null,null,null,null,null,null,null],
['21日',529,null,null,373,null,null,null,null,null,null,null,null],
['22日',271,null,null,492,null,null,null,null,null,null,null,null],
['23日',330,null,null,518,null,null,null,null,null,null,null,null],
['24日',394,null,null,491,null,null,null,null,null,null,null,null],
['25日',376,null,null,521,null,null,null,null,null,null,null,null],
['26日',401,null,null,442,null,null,null,null,null,null,null,null],
['27日',428,null,null,218,null,null,null,null,null,null,null,null],
['28日',239,null,null,267,null,null,null,null,null,null,null,null],
['29日',270,null,null,163,null,null,null,null,null,163,null,null],
['30日',208,null,null,225,null,null,null,null,null,null,null,null],
['31日',null,null,null,176,null,null,null,null,null,176,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7月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});