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,null,null,null,880,null,null,625,null,null],
['2日',null,null,null,null,null,null,594,null,null,502,null,null],
['3日',null,null,null,null,null,null,521,null,null,596,null,null],
['4日',null,null,null,null,null,null,600,null,null,672,null,null],
['5日',null,null,null,null,null,null,640,null,null,694,null,null],
['6日',null,null,null,null,null,null,682,null,null,656,null,null],
['7日',null,null,null,null,null,null,699,null,null,626,null,null],
['8日',null,null,null,null,null,null,728,null,null,717,null,null],
['9日',null,null,null,null,null,null,828,null,null,797,null,null],
['10日',null,null,null,null,null,null,895,null,null,923,null,null],
['11日',null,null,null,null,null,null,931,null,null,845,null,null],
['12日',null,null,null,null,null,null,978,null,null,806,null,null],
['13日',null,null,null,null,null,null,679,null,null,813,null,null],
['14日',null,null,null,null,null,null,848,null,null,831,null,null],
['15日',null,null,null,null,null,null,568,null,null,729,null,null],
['16日',null,null,null,null,null,null,185,null,null,627,null,null],
['17日',null,null,null,null,null,null,285,null,null,637,null,null],
['18日',null,null,null,null,null,null,450,null,null,618,null,null],
['19日',null,null,null,null,null,null,597,null,null,708,null,null],
['20日',null,null,null,null,null,null,714,null,null,677,null,null],
['21日',null,null,null,null,null,null,510,null,null,769,null,null],
['22日',null,null,null,null,null,null,545,null,null,922,null,null],
['23日',null,null,null,null,null,null,326,null,null,733,null,null],
['24日',null,null,null,null,null,null,378,null,null,709,null,null],
['25日',null,null,null,null,null,null,447,null,null,530,null,null],
['26日',null,null,null,null,null,null,492,null,null,555,null,null],
['27日',null,null,null,null,null,null,487,null,null,471,null,null],
['28日',null,null,null,null,null,null,605,null,null,572,null,null],
['29日',null,null,null,null,null,null,636,null,null,669,null,null],
['30日',null,null,null,null,null,null,486,null,null,622,null,null],
['31日',null,null,null,null,null,null,null,null,null,619,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:'2021年7月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});