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',971,null,null,1197,null,null,null,null,null,null,null,null],
['2日',1084,null,null,978,null,null,null,null,null,null,null,null],
['3日',1129,null,null,926,null,null,null,null,null,null,null,null],
['4日',1014,null,null,1051,null,null,null,null,null,null,null,null],
['5日',1153,null,null,1040,null,null,null,null,null,null,null,null],
['6日',1114,null,null,1156,null,null,null,null,null,null,null,null],
['7日',1000,null,null,1085,null,null,null,null,null,null,null,null],
['8日',1036,null,null,1081,null,null,null,null,null,null,null,null],
['9日',1110,null,null,868,null,null,null,null,null,null,null,null],
['10日',1169,null,null,859,null,null,null,null,null,null,null,null],
['11日',null,null,null,764,null,null,null,null,null,null,null,null],
['12日',1069,null,null,842,null,null,null,null,null,null,null,null],
['13日',null,null,null,1028,null,null,null,null,null,null,null,null],
['14日',863,null,null,1077,null,null,null,null,null,null,null,null],
['15日',972,null,null,1259,null,null,null,null,null,null,null,null],
['16日',965,null,null,1111,null,null,null,null,null,null,null,null],
['17日',880,null,null,1246,null,null,null,null,null,null,null,null],
['18日',1070,null,null,1057,null,null,null,null,null,null,null,null],
['19日',1130,null,null,1223,null,null,null,null,null,null,null,null],
['20日',1198,null,null,1127,null,null,null,null,null,null,null,null],
['21日',1006,null,null,1147,null,null,null,null,null,null,null,null],
['22日',1181,null,null,1107,null,null,null,null,null,null,null,null],
['23日',1046,null,null,868,null,null,null,null,null,null,null,null],
['24日',1139,null,null,null,null,null,null,null,null,null,null,null],
['25日',1020,null,null,1027,null,null,null,null,null,null,null,null],
['26日',939,null,null,1054,null,null,null,null,null,null,null,null],
['27日',957,null,null,859,null,null,null,null,null,null,null,null],
['28日',null,null,null,1117,null,null,null,null,null,null,null,null],
['29日',null,null,null,1020,null,null,null,null,null,null,null,null],
['30日',1152,null,null,999,null,null,null,null,null,null,null,null],
['31日',1224,null,null,1128,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1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)
      }
    });
  }

});