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',714,null,null,833,null,null,null,null,null,null,null,null],
['2日',767,null,null,871,null,null,null,null,null,null,null,null],
['3日',734,null,null,815,null,null,null,null,null,null,null,null],
['4日',706,null,null,777,null,null,null,null,null,null,null,null],
['5日',729,null,null,826,null,null,null,null,null,null,null,null],
['6日',722,null,null,802,null,null,null,null,null,null,null,null],
['7日',723,null,null,658,null,null,null,null,null,null,null,null],
['8日',707,null,null,733,null,null,null,null,null,null,null,null],
['9日',710,null,null,788,null,null,null,null,null,null,null,null],
['10日',770,null,null,798,null,null,null,null,null,null,null,null],
['11日',705,null,null,776,null,null,null,null,null,null,null,null],
['12日',758,null,null,852,null,null,null,null,null,null,null,null],
['13日',758,null,null,764,null,null,null,null,null,null,null,null],
['14日',705,null,null,808,null,null,null,null,null,null,null,null],
['15日',812,null,null,790,null,null,null,null,null,null,null,null],
['16日',755,null,null,826,null,null,null,null,null,null,null,null],
['17日',861,null,null,796,null,null,null,null,null,null,null,null],
['18日',917,null,null,751,null,null,null,null,null,null,null,null],
['19日',782,null,null,809,null,null,null,null,null,null,null,null],
['20日',720,null,null,777,null,null,null,null,null,null,null,null],
['21日',667,null,null,786,null,null,null,null,null,null,null,null],
['22日',743,null,null,890,null,null,null,null,null,null,null,null],
['23日',684,null,null,767,null,null,null,null,null,null,null,null],
['24日',741,null,null,747,null,null,null,null,null,null,null,null],
['25日',719,null,null,740,null,null,null,null,null,null,null,null],
['26日',718,null,null,760,null,null,null,null,null,null,null,null],
['27日',752,null,null,734,null,null,null,null,null,null,null,null],
['28日',792,null,null,793,null,null,null,null,null,null,null,null],
['29日',946,null,null,890,null,null,null,null,null,null,null,null],
['30日',878,null,null,948,null,null,null,null,null,null,null,null],
['31日',null,null,null,860,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});