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',1100,null,null,1059,null,null,null,null,null,null,null,null],
['2日',1089,null,null,1150,null,null,null,null,null,null,null,null],
['3日',1107,null,null,1183,null,null,null,null,null,null,null,null],
['4日',1219,null,null,1137,null,null,null,null,null,null,null,null],
['5日',1007,null,null,1003,null,null,null,null,null,null,null,null],
['6日',962,null,null,1049,null,null,null,null,null,null,null,null],
['7日',1053,null,null,1073,null,null,null,null,null,null,null,null],
['8日',1149,null,null,906,null,null,null,null,null,null,null,null],
['9日',1095,null,null,1044,null,null,null,null,null,null,null,null],
['10日',1095,null,null,987,null,null,null,null,null,null,null,null],
['11日',1161,null,null,941,null,null,null,null,null,null,null,null],
['12日',1023,null,null,null,null,null,null,null,null,null,null,null],
['13日',1137,null,null,1045,null,null,null,null,null,null,null,null],
['14日',1143,null,null,1058,null,null,null,null,null,null,null,null],
['15日',1146,null,null,1036,null,null,null,null,null,null,null,null],
['16日',1156,null,null,1105,null,null,null,null,null,null,null,null],
['17日',1196,null,null,1228,null,null,null,null,null,null,null,null],
['18日',1309,null,null,1097,null,null,null,null,null,null,null,null],
['19日',null,null,null,785,null,null,null,null,null,null,null,null],
['20日',870,null,null,886,null,null,null,null,null,null,null,null],
['21日',1034,null,null,948,null,null,null,null,null,null,null,null],
['22日',982,null,null,778,null,null,null,null,null,null,null,null],
['23日',1004,null,null,930,null,null,null,null,null,null,null,null],
['24日',1186,null,null,892,null,null,null,null,null,null,null,null],
['25日',1150,null,null,1027,null,null,null,null,null,null,null,null],
['26日',null,null,null,1176,null,null,null,null,null,null,null,null],
['27日',999,null,null,1162,null,null,null,null,null,null,null,null],
['28日',1057,null,null,1221,null,null,null,null,null,null,null,null],
['29日',null,null,null,1173,null,null,null,null,null,null,null,null],
['30日',null,null,null,1181,null,null,null,null,null,null,null,null],
['31日',null,null,null,1112,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:1400},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)
      }
    });
  }

});