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',866,null,null,1055,null,null,null,null,null,null,null,null],
['2日',952,null,null,1119,null,null,null,null,null,null,null,null],
['3日',971,null,null,1117,null,null,null,null,null,null,null,null],
['4日',776,null,null,1010,null,null,null,null,null,null,null,null],
['5日',927,null,null,1201,null,null,null,null,null,null,null,null],
['6日',1087,null,null,1169,null,null,null,null,null,null,null,null],
['7日',1114,null,null,1117,null,null,null,null,null,null,null,null],
['8日',1142,null,null,1368,null,null,null,null,null,null,null,null],
['9日',1021,null,null,null,null,null,null,null,null,null,null,null],
['10日',865,null,null,null,null,null,null,null,null,null,null,null],
['11日',997,null,null,1306,null,null,null,null,null,null,null,null],
['12日',1114,null,null,1428,null,null,null,null,null,null,null,null],
['13日',1037,null,null,null,null,null,null,null,null,null,null,null],
['14日',1079,null,null,null,null,null,null,null,null,null,null,null],
['15日',1099,null,null,1368,null,null,null,null,null,null,null,null],
['16日',1257,null,null,null,null,null,null,null,null,null,null,null],
['17日',1021,null,null,1149,null,null,null,null,null,null,null,null],
['18日',937,null,null,1224,null,null,null,null,null,null,null,null],
['19日',1053,null,null,1017,null,null,null,null,null,null,null,null],
['20日',1066,null,null,1293,null,null,null,null,null,null,null,null],
['21日',1059,null,null,824,null,null,null,null,null,null,null,null],
['22日',1253,null,null,925,null,null,null,null,null,null,null,null],
['23日',1257,null,null,978,null,null,null,null,null,null,null,null],
['24日',1325,null,null,1086,null,null,null,null,null,null,null,null],
['25日',1243,null,null,1098,null,null,null,null,null,null,null,null],
['26日',1324,null,null,1125,null,null,null,null,null,null,null,null],
['27日',1157,null,null,1252,null,null,null,null,null,null,null,null],
['28日',989,null,null,1180,null,null,null,null,null,null,null,null],
['29日',1138,null,null,1097,null,null,null,null,null,null,null,null],
['30日',1289,null,null,1003,null,null,null,null,null,null,null,null],
['31日',null,null,null,1081,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10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)
      }
    });
  }

});