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',186,null,null,null,null,null,186,null,null,112,null,null],
['2日',204,null,null,null,null,null,null,null,null,145,null,null],
['3日',208,null,null,null,null,null,null,null,null,159,null,null],
['4日',222,null,null,null,null,null,null,null,null,162,null,null],
['5日',318,null,null,171,null,null,null,null,null,171,null,null],
['6日',535,null,null,254,null,null,null,null,null,null,null,null],
['7日',626,null,null,326,null,null,null,null,null,null,null,null],
['8日',108,null,null,535,null,null,108,null,null,null,null,null],
['9日',null,null,null,163,null,null,137,null,null,163,null,null],
['10日',169,null,null,203,null,null,169,null,null,null,null,null],
['11日',208,null,null,249,null,null,null,null,null,null,null,null],
['12日',232,null,null,277,null,null,null,null,null,null,null,null],
['13日',242,null,null,270,null,null,null,null,null,null,null,null],
['14日',239,null,null,320,null,null,null,null,null,null,null,null],
['15日',347,null,null,548,null,null,null,null,null,null,null,null],
['16日',519,null,null,324,null,null,null,null,null,null,null,null],
['17日',120,null,null,355,null,null,120,null,null,null,null,null],
['18日',null,null,null,149,null,null,113,null,null,149,null,null],
['19日',null,null,null,null,null,null,154,null,null,170,null,null],
['20日',null,null,null,null,null,null,183,null,null,182,null,null],
['21日',null,null,null,null,null,null,179,null,null,163,null,null],
['22日',191,null,null,null,null,null,191,null,null,177,null,null],
['23日',236,null,null,null,null,null,null,null,null,166,null,null],
['24日',354,null,null,199,null,null,null,null,null,199,null,null],
['25日',548,null,null,244,null,null,null,null,null,null,null,null],
['26日',87,null,null,364,null,null,87,null,null,null,null,null],
['27日',null,null,null,538,null,null,88,null,null,null,null,null],
['28日',107,null,null,470,null,null,107,null,null,null,null,null],
['29日',null,null,null,93,null,null,null,null,null,93,null,null],
['30日',null,null,null,null,null,null,null,null,null,76,null,null],
['31日',null,null,null,null,null,null,null,null,null,92,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3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=10;

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

});