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',522,null,null,631,null,null,null,null,null,null,null,null],
['2日',549,null,null,490,null,null,null,null,null,null,null,null],
['3日',611,null,null,549,null,null,null,null,null,null,null,null],
['4日',637,null,null,607,null,null,null,null,null,null,null,null],
['5日',574,null,null,627,null,null,null,null,null,null,null,null],
['6日',275,null,null,613,null,null,null,null,null,null,null,null],
['7日',221,null,null,651,null,null,null,null,null,null,null,null],
['8日',319,null,null,492,null,null,null,null,null,null,null,null],
['9日',458,null,null,721,null,null,null,null,null,null,null,null],
['10日',514,null,null,705,null,null,null,null,null,null,null,null],
['11日',659,null,null,718,null,null,null,null,null,null,null,null],
['12日',599,null,null,638,null,null,null,null,null,null,null,null],
['13日',611,null,null,657,null,null,null,null,null,null,null,null],
['14日',657,null,null,867,null,null,null,null,null,null,null,null],
['15日',577,null,null,741,null,null,null,null,null,null,null,null],
['16日',169,null,null,610,null,null,169,null,null,null,null,null],
['17日',199,null,null,572,null,null,199,null,null,null,null,null],
['18日',274,null,null,461,null,null,null,null,null,null,null,null],
['19日',403,null,null,159,null,null,null,null,null,159,null,null],
['20日',492,null,null,246,null,null,null,null,null,null,null,null],
['21日',513,null,null,360,null,null,null,null,null,null,null,null],
['22日',608,null,null,406,null,null,null,null,null,null,null,null],
['23日',635,null,null,436,null,null,null,null,null,null,null,null],
['24日',682,null,null,531,null,null,null,null,null,null,null,null],
['25日',705,null,null,626,null,null,null,null,null,null,null,null],
['26日',685,null,null,546,null,null,null,null,null,null,null,null],
['27日',369,null,null,637,null,null,null,null,null,null,null,null],
['28日',333,null,null,688,null,null,null,null,null,null,null,null],
['29日',395,null,null,755,null,null,null,null,null,null,null,null],
['30日',522,null,null,623,null,null,null,null,null,null,null,null],
['31日',null,null,null,672,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:900},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)
      }
    });
  }

});