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',277,null,null,220,null,null,null,null,null,null,null,null],
['2日',289,null,null,308,null,null,null,null,null,null,null,null],
['3日',374,null,null,405,null,null,null,null,null,null,null,null],
['4日',387,null,null,435,null,null,null,null,null,null,null,null],
['5日',403,null,null,364,null,null,null,null,null,null,null,null],
['6日',438,null,null,480,null,null,null,null,null,null,null,null],
['7日',439,null,null,536,null,null,null,null,null,null,null,null],
['8日',245,null,null,343,null,null,null,null,null,null,null,null],
['9日',249,null,null,394,null,null,null,null,null,null,null,null],
['10日',387,null,null,427,null,null,null,null,null,null,null,null],
['11日',411,null,null,458,null,null,null,null,null,null,null,null],
['12日',379,null,null,518,null,null,null,null,null,null,null,null],
['13日',392,null,null,439,null,null,null,null,null,null,null,null],
['14日',408,null,null,487,null,null,null,null,null,null,null,null],
['15日',425,null,null,539,null,null,null,null,null,null,null,null],
['16日',481,null,null,586,null,null,null,null,null,null,null,null],
['17日',527,null,null,545,null,null,null,null,null,null,null,null],
['18日',368,null,null,521,null,null,null,null,null,null,null,null],
['19日',379,null,null,499,null,null,null,null,null,null,null,null],
['20日',405,null,null,551,null,null,null,null,null,null,null,null],
['21日',450,null,null,551,null,null,null,null,null,null,null,null],
['22日',467,null,null,507,null,null,null,null,null,null,null,null],
['23日',442,null,null,524,null,null,null,null,null,null,null,null],
['24日',485,null,null,599,null,null,null,null,null,null,null,null],
['25日',483,null,null,558,null,null,null,null,null,null,null,null],
['26日',507,null,null,414,null,null,null,null,null,null,null,null],
['27日',507,null,null,497,null,null,null,null,null,null,null,null],
['28日',523,null,null,550,null,null,null,null,null,null,null,null],
['29日',529,null,null,620,null,null,null,null,null,null,null,null],
['30日',544,null,null,593,null,null,null,null,null,null,null,null],
['31日',558,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:'2023年9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=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)
      }
    });
  }

});