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',1164,null,null,947,null,null,null,null,null,null,null,null],
['2日',1106,null,null,954,null,null,null,null,null,null,null,null],
['3日',962,null,null,913,null,null,null,null,null,null,null,null],
['4日',949,null,null,984,null,null,null,null,null,null,null,null],
['5日',989,null,null,760,null,null,null,null,null,null,null,null],
['6日',887,null,null,863,null,null,null,null,null,null,null,null],
['7日',881,null,null,865,null,null,null,null,null,null,null,null],
['8日',981,null,null,859,null,null,null,null,null,null,null,null],
['9日',954,null,null,1026,null,null,null,null,null,null,null,null],
['10日',1043,null,null,1176,null,null,null,null,null,null,null,null],
['11日',906,null,null,1090,null,null,null,null,null,null,null,null],
['12日',939,null,null,1083,null,null,null,null,null,null,null,null],
['13日',885,null,null,1079,null,null,null,null,null,null,null,null],
['14日',1199,null,null,1114,null,null,null,null,null,null,null,null],
['15日',960,null,null,1082,null,null,null,null,null,null,null,null],
['16日',994,null,null,1089,null,null,null,null,null,null,null,null],
['17日',1041,null,null,1158,null,null,null,null,null,null,null,null],
['18日',1099,null,null,1190,null,null,null,null,null,null,null,null],
['19日',955,null,null,1035,null,null,null,null,null,null,null,null],
['20日',971,null,null,1101,null,null,null,null,null,null,null,null],
['21日',929,null,null,969,null,null,null,null,null,null,null,null],
['22日',1050,null,null,1044,null,null,null,null,null,null,null,null],
['23日',919,null,null,1111,null,null,null,null,null,null,null,null],
['24日',1165,null,null,1026,null,null,null,null,null,null,null,null],
['25日',959,null,null,1104,null,null,null,null,null,null,null,null],
['26日',1095,null,null,1057,null,null,null,null,null,null,null,null],
['27日',1052,null,null,916,null,null,null,null,null,null,null,null],
['28日',1024,null,null,1083,null,null,null,null,null,null,null,null],
['29日',944,null,null,null,null,null,null,null,null,null,null,null],
['30日',1052,null,null,null,null,null,null,null,null,null,null,null],
['31日',909,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:'2023年2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=28 -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)
      }
    });
  }

});