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',929,null,null,940,null,null,null,null,null,null,null,null],
['2日',647,null,null,926,null,null,null,null,null,null,null,null],
['3日',719,null,null,896,null,null,null,null,null,null,null,null],
['4日',718,null,null,748,null,null,null,null,null,null,null,null],
['5日',758,null,null,700,null,null,null,null,null,null,null,null],
['6日',831,null,null,738,null,null,null,null,null,null,null,null],
['7日',697,null,null,658,null,null,null,null,null,null,null,null],
['8日',905,null,null,692,null,null,null,null,null,null,null,null],
['9日',null,null,null,881,null,null,null,null,null,null,null,null],
['10日',978,null,null,743,null,null,null,null,null,null,null,null],
['11日',null,null,null,684,null,null,null,null,null,null,null,null],
['12日',null,null,null,795,null,null,null,null,null,null,null,null],
['13日',1051,null,null,944,null,null,null,null,null,null,null,null],
['14日',null,null,null,null,null,null,null,null,null,null,null,null],
['15日',null,null,null,null,null,null,null,null,null,null,null,null],
['16日',null,null,null,null,null,null,null,null,null,null,null,null],
['17日',null,null,null,null,null,null,null,null,null,null,null,null],
['18日',1020,null,null,null,null,null,null,null,null,null,null,null],
['19日',919,null,null,null,null,null,null,null,null,null,null,null],
['20日',831,null,null,772,null,null,null,null,null,null,null,null],
['21日',822,null,null,785,null,null,null,null,null,null,null,null],
['22日',903,null,null,819,null,null,null,null,null,null,null,null],
['23日',866,null,null,856,null,null,null,null,null,null,null,null],
['24日',919,null,null,764,null,null,null,null,null,null,null,null],
['25日',795,null,null,678,null,null,null,null,null,null,null,null],
['26日',780,null,null,911,null,null,null,null,null,null,null,null],
['27日',783,null,null,941,null,null,null,null,null,null,null,null],
['28日',876,null,null,687,null,null,null,null,null,null,null,null],
['29日',874,null,null,620,null,null,null,null,null,null,null,null],
['30日',956,null,null,705,null,null,null,null,null,null,null,null],
['31日',927,null,null,738,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8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=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)
      }
    });
  }

});