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',819,null,null,909,null,null,null,null,null,null,null,null],
['2日',799,null,null,949,null,null,null,null,null,null,null,null],
['3日',877,null,null,1051,null,null,null,null,null,null,null,null],
['4日',855,null,null,1092,null,null,null,null,null,null,null,null],
['5日',847,null,null,966,null,null,null,null,null,null,null,null],
['6日',838,null,null,883,null,null,null,null,null,null,null,null],
['7日',884,null,null,937,null,null,null,null,null,null,null,null],
['8日',863,null,null,847,null,null,null,null,null,null,null,null],
['9日',887,null,null,898,null,null,null,null,null,null,null,null],
['10日',1052,null,null,1010,null,null,null,null,null,null,null,null],
['11日',847,null,null,810,null,null,null,null,null,null,null,null],
['12日',939,null,null,837,null,null,null,null,null,null,null,null],
['13日',886,null,null,855,null,null,null,null,null,null,null,null],
['14日',985,null,null,929,null,null,null,null,null,null,null,null],
['15日',900,null,null,718,null,null,null,null,null,null,null,null],
['16日',872,null,null,845,null,null,null,null,null,null,null,null],
['17日',889,null,null,870,null,null,null,null,null,null,null,null],
['18日',976,null,null,1045,null,null,null,null,null,null,null,null],
['19日',887,null,null,1023,null,null,null,null,null,null,null,null],
['20日',851,null,null,981,null,null,null,null,null,null,null,null],
['21日',884,null,null,1022,null,null,null,null,null,null,null,null],
['22日',864,null,null,981,null,null,null,null,null,null,null,null],
['23日',789,null,null,1044,null,null,null,null,null,null,null,null],
['24日',848,null,null,952,null,null,null,null,null,null,null,null],
['25日',869,null,null,1012,null,null,null,null,null,null,null,null],
['26日',862,null,null,885,null,null,null,null,null,null,null,null],
['27日',997,null,null,924,null,null,null,null,null,null,null,null],
['28日',917,null,null,961,null,null,null,null,null,null,null,null],
['29日',911,null,null,974,null,null,null,null,null,null,null,null],
['30日',800,null,null,1096,null,null,null,null,null,null,null,null],
['31日',862,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6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=30 -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)
      }
    });
  }

});