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',584,null,null,633,null,null,null,null,null,null,null,null],
['2日',804,null,null,878,null,null,null,null,null,null,null,null],
['3日',661,null,null,721,null,null,null,null,null,null,null,null],
['4日',732,null,null,813,null,null,null,null,null,null,null,null],
['5日',812,null,null,872,null,null,null,null,null,null,null,null],
['6日',741,null,null,874,null,null,null,null,null,null,null,null],
['7日',758,null,null,871,null,null,null,null,null,null,null,null],
['8日',850,null,null,874,null,null,null,null,null,null,null,null],
['9日',844,null,null,891,null,null,null,null,null,null,null,null],
['10日',986,null,null,1017,null,null,null,null,null,null,null,null],
['11日',1002,null,null,955,null,null,null,null,null,null,null,null],
['12日',826,null,null,946,null,null,null,null,null,null,null,null],
['13日',864,null,null,922,null,null,null,null,null,null,null,null],
['14日',868,null,null,970,null,null,null,null,null,null,null,null],
['15日',905,null,null,977,null,null,null,null,null,null,null,null],
['16日',920,null,null,896,null,null,null,null,null,null,null,null],
['17日',840,null,null,912,null,null,null,null,null,null,null,null],
['18日',789,null,null,858,null,null,null,null,null,null,null,null],
['19日',787,null,null,972,null,null,null,null,null,null,null,null],
['20日',765,null,null,883,null,null,null,null,null,null,null,null],
['21日',782,null,null,1000,null,null,null,null,null,null,null,null],
['22日',829,null,null,null,null,null,null,null,null,null,null,null],
['23日',866,null,null,998,null,null,null,null,null,null,null,null],
['24日',875,null,null,1008,null,null,null,null,null,null,null,null],
['25日',688,null,null,1005,null,null,null,null,null,null,null,null],
['26日',803,null,null,1047,null,null,null,null,null,null,null,null],
['27日',757,null,null,932,null,null,null,null,null,null,null,null],
['28日',789,null,null,1021,null,null,null,null,null,null,null,null],
['29日',606,null,null,588,null,null,null,null,null,null,null,null],
['30日',628,null,null,600,null,null,null,null,null,null,null,null],
['31日',704,null,null,653,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:'2023年1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)
      }
    });
  }

});