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',951,null,null,691,null,null,null,null,null,null,null,null],
['2日',1047,null,null,857,null,null,null,null,null,null,null,null],
['3日',909,null,null,917,null,null,null,null,null,null,null,null],
['4日',906,null,null,1021,null,null,null,null,null,null,null,null],
['5日',1009,null,null,960,null,null,null,null,null,null,null,null],
['6日',1052,null,null,1185,null,null,null,null,null,null,null,null],
['7日',1176,null,null,1070,null,null,null,null,null,null,null,null],
['8日',1091,null,null,1169,null,null,null,null,null,null,null,null],
['9日',1002,null,null,975,null,null,null,null,null,null,null,null],
['10日',765,null,null,903,null,null,null,null,null,null,null,null],
['11日',895,null,null,956,null,null,null,null,null,null,null,null],
['12日',944,null,null,1018,null,null,null,null,null,null,null,null],
['13日',916,null,null,949,null,null,null,null,null,null,null,null],
['14日',787,null,null,957,null,null,null,null,null,null,null,null],
['15日',1039,null,null,1251,null,null,null,null,null,null,null,null],
['16日',894,null,null,1229,null,null,null,null,null,null,null,null],
['17日',1129,null,null,1554,null,null,null,null,null,null,null,null],
['18日',1102,null,null,1124,null,null,null,null,null,null,null,null],
['19日',1168,null,null,889,null,null,null,null,null,null,null,null],
['20日',881,null,null,832,null,null,null,null,null,null,null,null],
['21日',898,null,null,764,null,null,null,null,null,null,null,null],
['22日',1041,null,null,643,null,null,null,null,null,null,null,null],
['23日',1239,null,null,750,null,null,null,null,null,null,null,null],
['24日',995,null,null,1152,null,null,null,null,null,null,null,null],
['25日',1074,null,null,944,null,null,null,null,null,null,null,null],
['26日',1132,null,null,1054,null,null,null,null,null,null,null,null],
['27日',1373,null,null,1064,null,null,null,null,null,null,null,null],
['28日',null,null,null,1097,null,null,null,null,null,null,null,null],
['29日',1333,null,null,null,null,null,null,null,null,null,null,null],
['30日',821,null,null,null,null,null,null,null,null,null,null,null],
['31日',870,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:1600},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)
      }
    });
  }

});