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',927,null,null,929,null,null,null,null,null,null,null,null],
['2日',952,null,null,949,null,null,null,null,null,null,null,null],
['3日',1113,null,null,768,null,null,null,null,null,null,null,null],
['4日',1276,null,null,947,null,null,null,null,null,null,null,null],
['5日',1135,null,null,1119,null,null,null,null,null,null,null,null],
['6日',1211,null,null,1190,null,null,null,null,null,null,null,null],
['7日',1161,null,null,1252,null,null,null,null,null,null,null,null],
['8日',848,null,null,1067,null,null,null,null,null,null,null,null],
['9日',960,null,null,1184,null,null,null,null,null,null,null,null],
['10日',593,null,null,791,null,null,null,null,null,null,null,null],
['11日',657,null,null,568,null,null,null,null,null,null,null,null],
['12日',716,null,null,784,null,null,null,null,null,null,null,null],
['13日',910,null,null,1043,null,null,null,null,null,null,null,null],
['14日',1149,null,null,876,null,null,null,null,null,null,null,null],
['15日',1272,null,null,948,null,null,null,null,null,null,null,null],
['16日',927,null,null,795,null,null,null,null,null,null,null,null],
['17日',779,null,null,980,null,null,null,null,null,null,null,null],
['18日',684,null,null,953,null,null,null,null,null,null,null,null],
['19日',883,null,null,1099,null,null,null,null,null,null,null,null],
['20日',1170,null,null,1264,null,null,null,null,null,null,null,null],
['21日',1031,null,null,1389,null,null,null,null,null,null,null,null],
['22日',1148,null,null,848,null,null,null,null,null,null,null,null],
['23日',1261,null,null,753,null,null,null,null,null,null,null,null],
['24日',1457,null,null,681,null,null,null,null,null,null,null,null],
['25日',1251,null,null,692,null,null,null,null,null,null,null,null],
['26日',959,null,null,799,null,null,null,null,null,null,null,null],
['27日',746,null,null,955,null,null,null,null,null,null,null,null],
['28日',832,null,null,1026,null,null,null,null,null,null,null,null],
['29日',null,null,null,1075,null,null,null,null,null,null,null,null],
['30日',null,null,null,1272,null,null,null,null,null,null,null,null],
['31日',null,null,null,606,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3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1500},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)
      }
    });
  }

});