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',620,null,null,1234,null,null,null,null,null,null,null,null],
['2日',730,null,null,708,null,null,null,null,null,null,null,null],
['3日',813,null,null,855,null,null,null,null,null,null,null,null],
['4日',972,null,null,1038,null,null,null,null,null,null,null,null],
['5日',1055,null,null,1012,null,null,null,null,null,null,null,null],
['6日',1165,null,null,1117,null,null,null,null,null,null,null,null],
['7日',1167,null,null,1052,null,null,null,null,null,null,null,null],
['8日',1118,null,null,1257,null,null,null,null,null,null,null,null],
['9日',1150,null,null,1152,null,null,null,null,null,null,null,null],
['10日',752,null,null,941,null,null,null,null,null,null,null,null],
['11日',826,null,null,1112,null,null,null,null,null,null,null,null],
['12日',1097,null,null,963,null,null,null,null,null,null,null,null],
['13日',1183,null,null,1222,null,null,null,null,null,null,null,null],
['14日',987,null,null,930,null,null,null,null,null,null,null,null],
['15日',1021,null,null,753,null,null,null,null,null,null,null,null],
['16日',913,null,null,870,null,null,null,null,null,null,null,null],
['17日',658,null,null,753,null,null,null,null,null,null,null,null],
['18日',630,null,null,832,null,null,null,null,null,null,null,null],
['19日',619,null,null,1163,null,null,null,null,null,null,null,null],
['20日',719,null,null,802,null,null,null,null,null,null,null,null],
['21日',934,null,null,1040,null,null,null,null,null,null,null,null],
['22日',1077,null,null,797,null,null,null,null,null,null,null,null],
['23日',949,null,null,704,null,null,null,null,null,null,null,null],
['24日',1080,null,null,991,null,null,null,null,null,null,null,null],
['25日',1148,null,null,911,null,null,null,null,null,null,null,null],
['26日',1112,null,null,1128,null,null,null,null,null,null,null,null],
['27日',1114,null,null,844,null,null,null,null,null,null,null,null],
['28日',1093,null,null,964,null,null,null,null,null,null,null,null],
['29日',1019,null,null,null,null,null,null,null,null,null,null,null],
['30日',1244,null,null,null,null,null,null,null,null,null,null,null],
['31日',1265,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:1300},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)
      }
    });
  }

});