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',null,null,null,null,null,null,115,null,null,125,null,null],
['2日',null,null,null,null,null,null,83,null,null,137,null,null],
['3日',null,null,null,null,null,null,111,null,null,138,null,null],
['4日',null,null,null,null,null,null,137,null,null,138,null,null],
['5日',null,null,null,null,null,null,160,null,null,156,null,null],
['6日',null,null,null,null,null,null,142,null,null,119,null,null],
['7日',null,null,null,null,null,null,134,null,null,123,null,null],
['8日',null,null,null,null,null,null,139,null,null,139,null,null],
['9日',null,null,null,null,null,null,133,null,null,117,null,null],
['10日',null,null,null,null,null,null,114,null,null,90,null,null],
['11日',null,null,null,110,null,null,163,null,null,110,null,null],
['12日',174,null,null,227,null,null,174,null,null,null,null,null],
['13日',202,null,null,271,null,null,null,null,null,null,null,null],
['14日',216,null,null,317,null,null,null,null,null,null,null,null],
['15日',220,null,null,345,null,null,null,null,null,null,null,null],
['16日',209,null,null,322,null,null,null,null,null,null,null,null],
['17日',200,null,null,344,null,null,200,null,null,null,null,null],
['18日',222,null,null,382,null,null,null,null,null,null,null,null],
['19日',279,null,null,393,null,null,null,null,null,null,null,null],
['20日',295,null,null,402,null,null,null,null,null,null,null,null],
['21日',287,null,null,374,null,null,null,null,null,null,null,null],
['22日',267,null,null,348,null,null,null,null,null,null,null,null],
['23日',282,null,null,367,null,null,null,null,null,null,null,null],
['24日',256,null,null,314,null,null,null,null,null,null,null,null],
['25日',104,null,null,121,null,null,104,null,null,121,null,null],
['26日',null,null,null,null,null,null,47,null,null,121,null,null],
['27日',null,null,null,null,null,null,68,null,null,159,null,null],
['28日',75,null,null,174,null,null,75,null,null,174,null,null],
['29日',null,null,null,208,null,null,null,null,null,null,null,null],
['30日',null,null,null,208,null,null,null,null,null,null,null,null],
['31日',null,null,null,223,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3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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)
      }
    });
  }

});