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',400,null,null,617,null,null,null,null,null,null,null,null],
['2日',534,null,null,694,null,null,null,null,null,null,null,null],
['3日',525,null,null,682,null,null,null,null,null,null,null,null],
['4日',423,null,null,778,null,null,null,null,null,null,null,null],
['5日',402,null,null,516,null,null,null,null,null,null,null,null],
['6日',502,null,null,560,null,null,null,null,null,null,null,null],
['7日',413,null,null,532,null,null,null,null,null,null,null,null],
['8日',462,null,null,552,null,null,null,null,null,null,null,null],
['9日',608,null,null,445,null,null,null,null,null,null,null,null],
['10日',579,null,null,546,null,null,null,null,null,null,null,null],
['11日',591,null,null,656,null,null,null,null,null,null,null,null],
['12日',530,null,null,490,null,null,null,null,null,null,null,null],
['13日',516,null,null,531,null,null,null,null,null,null,null,null],
['14日',594,null,null,447,null,null,null,null,null,null,null,null],
['15日',538,null,null,413,null,null,null,null,null,null,null,null],
['16日',660,null,null,582,null,null,null,null,null,null,null,null],
['17日',582,null,null,780,null,null,null,null,null,null,null,null],
['18日',644,null,null,1015,null,null,null,null,null,null,null,null],
['19日',697,null,null,550,null,null,null,null,null,null,null,null],
['20日',726,null,null,569,null,null,null,null,null,null,null,null],
['21日',687,null,null,507,null,null,null,null,null,null,null,null],
['22日',531,null,null,479,null,null,null,null,null,null,null,null],
['23日',604,null,null,467,null,null,null,null,null,null,null,null],
['24日',659,null,null,558,null,null,null,null,null,null,null,null],
['25日',538,null,null,469,null,null,null,null,null,null,null,null],
['26日',515,null,null,340,null,null,null,null,null,null,null,null],
['27日',587,null,null,409,null,null,null,null,null,null,null,null],
['28日',581,null,null,532,null,null,null,null,null,null,null,null],
['29日',416,null,null,null,null,null,null,null,null,null,null,null],
['30日',548,null,null,null,null,null,null,null,null,null,null,null],
['31日',484,null,null,null,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2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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=28 -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)
      }
    });
  }

});