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',831,null,null,816,null,null,null,null,null,null,null,null],
['2日',916,null,null,901,null,null,null,null,null,null,null,null],
['3日',849,null,null,887,null,null,null,null,null,null,null,null],
['4日',873,null,null,909,null,null,null,null,null,null,null,null],
['5日',866,null,null,885,null,null,null,null,null,null,null,null],
['6日',844,null,null,813,null,null,null,null,null,null,null,null],
['7日',860,null,null,846,null,null,null,null,null,null,null,null],
['8日',888,null,null,846,null,null,null,null,null,null,null,null],
['9日',868,null,null,785,null,null,null,null,null,null,null,null],
['10日',818,null,null,801,null,null,null,null,null,null,null,null],
['11日',835,null,null,842,null,null,null,null,null,null,null,null],
['12日',842,null,null,834,null,null,null,null,null,null,null,null],
['13日',743,null,null,912,null,null,null,null,null,null,null,null],
['14日',832,null,null,849,null,null,null,null,null,null,null,null],
['15日',867,null,null,806,null,null,null,null,null,null,null,null],
['16日',848,null,null,757,null,null,null,null,null,null,null,null],
['17日',778,null,null,789,null,null,null,null,null,null,null,null],
['18日',761,null,null,803,null,null,null,null,null,null,null,null],
['19日',728,null,null,871,null,null,null,null,null,null,null,null],
['20日',766,null,null,874,null,null,null,null,null,null,null,null],
['21日',785,null,null,739,null,null,null,null,null,null,null,null],
['22日',878,null,null,762,null,null,null,null,null,null,null,null],
['23日',858,null,null,830,null,null,null,null,null,null,null,null],
['24日',770,null,null,718,null,null,null,null,null,null,null,null],
['25日',775,null,null,733,null,null,null,null,null,null,null,null],
['26日',770,null,null,779,null,null,null,null,null,null,null,null],
['27日',780,null,null,799,null,null,null,null,null,null,null,null],
['28日',847,null,null,858,null,null,null,null,null,null,null,null],
['29日',802,null,null,773,null,null,null,null,null,null,null,null],
['30日',775,null,null,832,null,null,null,null,null,null,null,null],
['31日',null,null,null,832,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10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=4;

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

});