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',235,null,null,182,null,null,null,null,null,182,null,null],
['2日',232,null,null,222,null,null,null,null,null,null,null,null],
['3日',240,null,null,250,null,null,null,null,null,null,null,null],
['4日',290,null,null,255,null,null,null,null,null,null,null,null],
['5日',290,null,null,262,null,null,null,null,null,null,null,null],
['6日',348,null,null,271,null,null,null,null,null,null,null,null],
['7日',372,null,null,316,null,null,null,null,null,null,null,null],
['8日',387,null,null,321,null,null,null,null,null,null,null,null],
['9日',236,null,null,337,null,null,null,null,null,null,null,null],
['10日',251,null,null,334,null,null,null,null,null,null,null,null],
['11日',315,null,null,288,null,null,null,null,null,null,null,null],
['12日',369,null,null,349,null,null,null,null,null,null,null,null],
['13日',388,null,null,390,null,null,null,null,null,null,null,null],
['14日',480,null,null,433,null,null,null,null,null,null,null,null],
['15日',445,null,null,475,null,null,null,null,null,null,null,null],
['16日',158,null,null,529,null,null,158,null,null,null,null,null],
['17日',null,null,null,628,null,null,142,null,null,null,null,null],
['18日',189,null,null,113,null,null,189,null,null,113,null,null],
['19日',247,null,null,null,null,null,null,null,null,111,null,null],
['20日',276,null,null,183,null,null,null,null,null,183,null,null],
['21日',324,null,null,232,null,null,null,null,null,null,null,null],
['22日',320,null,null,253,null,null,null,null,null,null,null,null],
['23日',375,null,null,270,null,null,null,null,null,null,null,null],
['24日',391,null,null,314,null,null,null,null,null,null,null,null],
['25日',419,null,null,320,null,null,null,null,null,null,null,null],
['26日',372,null,null,261,null,null,null,null,null,null,null,null],
['27日',567,null,null,319,null,null,null,null,null,null,null,null],
['28日',625,null,null,333,null,null,null,null,null,null,null,null],
['29日',157,null,null,432,null,null,157,null,null,null,null,null],
['30日',134,null,null,645,null,null,134,null,null,null,null,null],
['31日',null,null,null,730,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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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)
      }
    });
  }

});