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',378,null,null,212,null,null,null,null,null,null,null,null],
['2日',173,null,null,118,null,null,173,null,null,118,null,null],
['3日',357,null,null,169,null,null,null,null,null,169,null,null],
['4日',409,null,null,204,null,null,null,null,null,null,null,null],
['5日',308,null,null,275,null,null,null,null,null,null,null,null],
['6日',198,null,null,47,null,null,198,null,null,47,null,null],
['7日',275,null,null,null,null,null,null,null,null,78,null,null],
['8日',328,null,null,147,null,null,null,null,null,147,null,null],
['9日',116,null,null,257,null,null,116,null,null,null,null,null],
['10日',264,null,null,273,null,null,null,null,null,null,null,null],
['11日',405,null,null,284,null,null,null,null,null,null,null,null],
['12日',421,null,null,291,null,null,null,null,null,null,null,null],
['13日',350,null,null,106,null,null,null,null,null,106,null,null],
['14日',399,null,null,171,null,null,null,null,null,171,null,null],
['15日',433,null,null,253,null,null,null,null,null,null,null,null],
['16日',96,null,null,267,null,null,96,null,null,null,null,null],
['17日',177,null,null,227,null,null,177,null,null,null,null,null],
['18日',342,null,null,255,null,null,null,null,null,null,null,null],
['19日',432,null,null,274,null,null,null,null,null,null,null,null],
['20日',438,null,null,77,null,null,null,null,null,77,null,null],
['21日',351,null,null,155,null,null,null,null,null,155,null,null],
['22日',411,null,null,284,null,null,null,null,null,null,null,null],
['23日',64,null,null,357,null,null,64,null,null,null,null,null],
['24日',130,null,null,363,null,null,130,null,null,null,null,null],
['25日',344,null,null,293,null,null,null,null,null,null,null,null],
['26日',493,null,null,342,null,null,null,null,null,null,null,null],
['27日',57,null,null,93,null,null,57,null,null,93,null,null],
['28日',124,null,null,182,null,null,124,null,null,182,null,null],
['29日',284,null,null,305,null,null,null,null,null,null,null,null],
['30日',444,null,null,428,null,null,null,null,null,null,null,null],
['31日',604,null,null,551,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:700},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)
      }
    });
  }

});