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',281,null,null,null,null,null,null,null,null,181,null,null],
['2日',231,null,null,null,null,null,null,null,null,162,null,null],
['3日',262,null,null,188,null,null,null,null,null,188,null,null],
['4日',293,null,null,238,null,null,null,null,null,null,null,null],
['5日',326,null,null,221,null,null,null,null,null,null,null,null],
['6日',371,null,null,221,null,null,null,null,null,null,null,null],
['7日',390,null,null,188,null,null,null,null,null,188,null,null],
['8日',285,null,null,null,null,null,null,null,null,198,null,null],
['9日',216,null,null,198,null,null,null,null,null,198,null,null],
['10日',231,null,null,212,null,null,null,null,null,null,null,null],
['11日',280,null,null,284,null,null,null,null,null,null,null,null],
['12日',337,null,null,325,null,null,null,null,null,null,null,null],
['13日',380,null,null,383,null,null,null,null,null,null,null,null],
['14日',409,null,null,346,null,null,null,null,null,null,null,null],
['15日',425,null,null,369,null,null,null,null,null,null,null,null],
['16日',358,null,null,413,null,null,null,null,null,null,null,null],
['17日',375,null,null,359,null,null,null,null,null,null,null,null],
['18日',360,null,null,386,null,null,null,null,null,null,null,null],
['19日',379,null,null,399,null,null,null,null,null,null,null,null],
['20日',103,null,null,545,null,null,103,null,null,null,null,null],
['21日',128,null,null,242,null,null,128,null,null,null,null,null],
['22日',211,null,null,260,null,null,null,null,null,null,null,null],
['23日',180,null,null,337,null,null,180,null,null,null,null,null],
['24日',214,null,null,351,null,null,null,null,null,null,null,null],
['25日',242,null,null,165,null,null,null,null,null,165,null,null],
['26日',50,null,null,178,null,null,50,null,null,178,null,null],
['27日',null,null,null,240,null,null,61,null,null,null,null,null],
['28日',null,null,null,202,null,null,106,null,null,null,null,null],
['29日',null,null,null,220,null,null,111,null,null,null,null,null],
['30日',149,null,null,248,null,null,149,null,null,null,null,null],
['31日',null,null,null,256,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10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=4;

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

});