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',977,null,null,1153,null,null,null,null,null,null,null,null],
['2日',1024,null,null,1086,null,null,null,null,null,null,null,null],
['3日',1084,null,null,1108,null,null,null,null,null,null,null,null],
['4日',1132,null,null,1103,null,null,null,null,null,null,null,null],
['5日',1231,null,null,1209,null,null,null,null,null,null,null,null],
['6日',1187,null,null,1224,null,null,null,null,null,null,null,null],
['7日',1150,null,null,1079,null,null,null,null,null,null,null,null],
['8日',1076,null,null,1093,null,null,null,null,null,null,null,null],
['9日',1223,null,null,1053,null,null,null,null,null,null,null,null],
['10日',1163,null,null,1147,null,null,null,null,null,null,null,null],
['11日',1086,null,null,1194,null,null,null,null,null,null,null,null],
['12日',954,null,null,1097,null,null,null,null,null,null,null,null],
['13日',1051,null,null,1149,null,null,null,null,null,null,null,null],
['14日',1104,null,null,1140,null,null,null,null,null,null,null,null],
['15日',1128,null,null,1090,null,null,null,null,null,null,null,null],
['16日',1023,null,null,1173,null,null,null,null,null,null,null,null],
['17日',1068,null,null,1182,null,null,null,null,null,null,null,null],
['18日',1109,null,null,1280,null,null,null,null,null,null,null,null],
['19日',1058,null,null,1065,null,null,null,null,null,null,null,null],
['20日',1132,null,null,1197,null,null,null,null,null,null,null,null],
['21日',1185,null,null,1186,null,null,null,null,null,null,null,null],
['22日',1177,null,null,1198,null,null,null,null,null,null,null,null],
['23日',1041,null,null,1104,null,null,null,null,null,null,null,null],
['24日',1144,null,null,1077,null,null,null,null,null,null,null,null],
['25日',1039,null,null,1067,null,null,null,null,null,null,null,null],
['26日',1072,null,null,1158,null,null,null,null,null,null,null,null],
['27日',1096,null,null,1284,null,null,null,null,null,null,null,null],
['28日',938,null,null,1343,null,null,null,null,null,null,null,null],
['29日',null,null,null,1262,null,null,null,null,null,null,null,null],
['30日',1057,null,null,1134,null,null,null,null,null,null,null,null],
['31日',null,null,null,1162,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5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)
      }
    });
  }

});