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',573,null,null,590,null,null,null,null,null,null,null,null],
['2日',579,null,null,505,null,null,null,null,null,null,null,null],
['3日',618,null,null,559,null,null,null,null,null,null,null,null],
['4日',776,null,null,643,null,null,null,null,null,null,null,null],
['5日',677,null,null,572,null,null,null,null,null,null,null,null],
['6日',700,null,null,650,null,null,null,null,null,null,null,null],
['7日',820,null,null,607,null,null,null,null,null,null,null,null],
['8日',804,null,null,635,null,null,null,null,null,null,null,null],
['9日',846,null,null,632,null,null,null,null,null,null,null,null],
['10日',538,null,null,718,null,null,null,null,null,null,null,null],
['11日',651,null,null,865,null,null,null,null,null,null,null,null],
['12日',780,null,null,569,null,null,null,null,null,null,null,null],
['13日',805,null,null,586,null,null,null,null,null,null,null,null],
['14日',687,null,null,735,null,null,null,null,null,null,null,null],
['15日',769,null,null,1077,null,null,null,null,null,null,null,null],
['16日',764,null,null,920,null,null,null,null,null,null,null,null],
['17日',790,null,null,942,null,null,null,null,null,null,null,null],
['18日',380,null,null,845,null,null,null,null,null,null,null,null],
['19日',459,null,null,716,null,null,null,null,null,null,null,null],
['20日',568,null,null,772,null,null,null,null,null,null,null,null],
['21日',657,null,null,587,null,null,null,null,null,null,null,null],
['22日',766,null,null,572,null,null,null,null,null,null,null,null],
['23日',1335,null,null,760,null,null,null,null,null,null,null,null],
['24日',461,null,null,1064,null,null,null,null,null,null,null,null],
['25日',553,null,null,522,null,null,null,null,null,null,null,null],
['26日',698,null,null,583,null,null,null,null,null,null,null,null],
['27日',672,null,null,606,null,null,null,null,null,null,null,null],
['28日',665,null,null,755,null,null,null,null,null,null,null,null],
['29日',532,null,null,480,null,null,null,null,null,null,null,null],
['30日',488,null,null,568,null,null,null,null,null,null,null,null],
['31日',506,null,null,609,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1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1400},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)
      }
    });
  }

});