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',362,null,null,431,null,null,null,null,null,null,null,null],
['2日',528,null,null,196,null,null,null,null,null,196,null,null],
['3日',264,null,null,244,null,null,null,null,null,null,null,null],
['4日',341,null,null,276,null,null,null,null,null,null,null,null],
['5日',510,null,null,318,null,null,null,null,null,null,null,null],
['6日',600,null,null,346,null,null,null,null,null,null,null,null],
['7日',701,null,null,383,null,null,null,null,null,null,null,null],
['8日',894,null,null,449,null,null,null,null,null,null,null,null],
['9日',408,null,null,483,null,null,null,null,null,null,null,null],
['10日',391,null,null,516,null,null,null,null,null,null,null,null],
['11日',407,null,null,201,null,null,null,null,null,null,null,null],
['12日',542,null,null,250,null,null,null,null,null,null,null,null],
['13日',638,null,null,305,null,null,null,null,null,null,null,null],
['14日',631,null,null,364,null,null,null,null,null,null,null,null],
['15日',679,null,null,335,null,null,null,null,null,null,null,null],
['16日',206,null,null,340,null,null,null,null,null,null,null,null],
['17日',254,null,null,117,null,null,null,null,null,117,null,null],
['18日',344,null,null,163,null,null,null,null,null,163,null,null],
['19日',476,null,null,218,null,null,null,null,null,null,null,null],
['20日',560,null,null,291,null,null,null,null,null,null,null,null],
['21日',564,null,null,318,null,null,null,null,null,null,null,null],
['22日',601,null,null,334,null,null,null,null,null,null,null,null],
['23日',625,null,null,348,null,null,null,null,null,null,null,null],
['24日',647,null,null,290,null,null,null,null,null,null,null,null],
['25日',651,null,null,300,null,null,null,null,null,null,null,null],
['26日',461,null,null,297,null,null,null,null,null,null,null,null],
['27日',528,null,null,315,null,null,null,null,null,null,null,null],
['28日',561,null,null,372,null,null,null,null,null,null,null,null],
['29日',522,null,null,365,null,null,null,null,null,null,null,null],
['30日',534,null,null,358,null,null,null,null,null,null,null,null],
['31日',null,null,null,295,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)
      }
    });
  }

});