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',149,null,null,816,null,null,149,null,null,null,null,null],
['2日',334,null,null,774,null,null,null,null,null,null,null,null],
['3日',427,null,null,611,null,null,null,null,null,null,null,null],
['4日',429,null,null,434,null,null,null,null,null,null,null,null],
['5日',505,null,null,351,null,null,null,null,null,null,null,null],
['6日',475,null,null,512,null,null,null,null,null,null,null,null],
['7日',301,null,null,612,null,null,null,null,null,null,null,null],
['8日',249,null,null,763,null,null,null,null,null,null,null,null],
['9日',389,null,null,635,null,null,null,null,null,null,null,null],
['10日',503,null,null,635,null,null,null,null,null,null,null,null],
['11日',648,null,null,603,null,null,null,null,null,null,null,null],
['12日',580,null,null,274,null,null,null,null,null,null,null,null],
['13日',583,null,null,406,null,null,null,null,null,null,null,null],
['14日',466,null,null,525,null,null,null,null,null,null,null,null],
['15日',199,null,null,652,null,null,199,null,null,null,null,null],
['16日',313,null,null,774,null,null,null,null,null,null,null,null],
['17日',427,null,null,583,null,null,null,null,null,null,null,null],
['18日',467,null,null,477,null,null,null,null,null,null,null,null],
['19日',408,null,null,243,null,null,null,null,null,null,null,null],
['20日',293,null,null,394,null,null,null,null,null,null,null,null],
['21日',455,null,null,567,null,null,null,null,null,null,null,null],
['22日',436,null,null,653,null,null,null,null,null,null,null,null],
['23日',622,null,null,645,null,null,null,null,null,null,null,null],
['24日',598,null,null,523,null,null,null,null,null,null,null,null],
['25日',624,null,null,421,null,null,null,null,null,null,null,null],
['26日',686,null,null,281,null,null,null,null,null,null,null,null],
['27日',604,null,null,427,null,null,null,null,null,null,null,null],
['28日',624,null,null,545,null,null,null,null,null,null,null,null],
['29日',375,null,null,649,null,null,null,null,null,null,null,null],
['30日',507,null,null,573,null,null,null,null,null,null,null,null],
['31日',648,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:900},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)
      }
    });
  }

});