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',968,null,null,848,null,null,null,null,null,null,null,null],
['2日',831,null,null,1012,null,null,null,null,null,null,null,null],
['3日',841,null,null,806,null,null,null,null,null,null,null,null],
['4日',910,null,null,819,null,null,null,null,null,null,null,null],
['5日',1024,null,null,836,null,null,null,null,null,null,null,null],
['6日',755,null,null,837,null,null,null,null,null,null,null,null],
['7日',836,null,null,939,null,null,null,null,null,null,null,null],
['8日',769,null,null,1039,null,null,null,null,null,null,null,null],
['9日',799,null,null,1179,null,null,null,null,null,null,null,null],
['10日',976,null,null,814,null,null,null,null,null,null,null,null],
['11日',1149,null,null,1073,null,null,null,null,null,null,null,null],
['12日',1076,null,null,1194,null,null,null,null,null,null,null,null],
['13日',989,null,null,1259,null,null,null,null,null,null,null,null],
['14日',1009,null,null,1217,null,null,null,null,null,null,null,null],
['15日',1043,null,null,1256,null,null,null,null,null,null,null,null],
['16日',1228,null,null,1169,null,null,null,null,null,null,null,null],
['17日',1270,null,null,829,null,null,null,null,null,null,null,null],
['18日',1285,null,null,808,null,null,null,null,null,null,null,null],
['19日',1105,null,null,1056,null,null,null,null,null,null,null,null],
['20日',1002,null,null,1091,null,null,null,null,null,null,null,null],
['21日',1164,null,null,880,null,null,null,null,null,null,null,null],
['22日',1031,null,null,992,null,null,null,null,null,null,null,null],
['23日',1239,null,null,1079,null,null,null,null,null,null,null,null],
['24日',1088,null,null,952,null,null,null,null,null,null,null,null],
['25日',1140,null,null,1059,null,null,null,null,null,null,null,null],
['26日',1052,null,null,988,null,null,null,null,null,null,null,null],
['27日',1005,null,null,1238,null,null,null,null,null,null,null,null],
['28日',1079,null,null,966,null,null,null,null,null,null,null,null],
['29日',963,null,null,1089,null,null,null,null,null,null,null,null],
['30日',1046,null,null,1125,null,null,null,null,null,null,null,null],
['31日',957,null,null,698,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8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=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)
      }
    });
  }

});