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',null,null,null,806,null,null,null,null,null,null,null,null],
['2日',749,null,null,810,null,null,null,null,null,null,null,null],
['3日',837,null,null,787,null,null,null,null,null,null,null,null],
['4日',872,null,null,848,null,null,null,null,null,null,null,null],
['5日',968,null,null,930,null,null,null,null,null,null,null,null],
['6日',null,null,null,729,null,null,null,null,null,null,null,null],
['7日',null,null,null,585,null,null,null,null,null,null,null,null],
['8日',null,null,null,649,null,null,null,null,null,null,null,null],
['9日',null,null,null,798,null,null,null,null,null,null,null,null],
['10日',815,null,null,895,null,null,null,null,null,null,null,null],
['11日',618,null,null,957,null,null,null,null,null,null,null,null],
['12日',594,null,null,1059,null,null,null,null,null,null,null,null],
['13日',668,null,null,927,null,null,null,null,null,null,null,null],
['14日',810,null,null,995,null,null,null,null,null,null,null,null],
['15日',695,null,null,989,null,null,null,null,null,null,null,null],
['16日',655,null,null,793,null,null,null,null,null,null,null,null],
['17日',725,null,null,885,null,null,null,null,null,null,null,null],
['18日',716,null,null,790,null,null,null,null,null,null,null,null],
['19日',809,null,null,879,null,null,null,null,null,null,null,null],
['20日',756,null,null,834,null,null,null,null,null,null,null,null],
['21日',672,null,null,807,null,null,null,null,null,null,null,null],
['22日',738,null,null,892,null,null,null,null,null,null,null,null],
['23日',838,null,null,1123,null,null,null,null,null,null,null,null],
['24日',807,null,null,null,null,null,null,null,null,null,null,null],
['25日',815,null,null,null,null,null,null,null,null,null,null,null],
['26日',811,null,null,917,null,null,null,null,null,null,null,null],
['27日',745,null,null,731,null,null,null,null,null,null,null,null],
['28日',593,null,null,700,null,null,null,null,null,null,null,null],
['29日',609,null,null,843,null,null,null,null,null,null,null,null],
['30日',695,null,null,885,null,null,null,null,null,null,null,null],
['31日',750,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:1200},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)
      }
    });
  }

});