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',932,null,null,973,null,null,null,null,null,null,null,null],
['2日',980,null,null,1077,null,null,null,null,null,null,null,null],
['3日',917,null,null,1066,null,null,null,null,null,null,null,null],
['4日',848,null,null,1069,null,null,null,null,null,null,null,null],
['5日',920,null,null,1054,null,null,null,null,null,null,null,null],
['6日',805,null,null,1055,null,null,null,null,null,null,null,null],
['7日',815,null,null,940,null,null,null,null,null,null,null,null],
['8日',853,null,null,976,null,null,null,null,null,null,null,null],
['9日',835,null,null,1025,null,null,null,null,null,null,null,null],
['10日',874,null,null,null,null,null,null,null,null,null,null,null],
['11日',905,null,null,1020,null,null,null,null,null,null,null,null],
['12日',973,null,null,1041,null,null,null,null,null,null,null,null],
['13日',925,null,null,1036,null,null,null,null,null,null,null,null],
['14日',924,null,null,1018,null,null,null,null,null,null,null,null],
['15日',1003,null,null,950,null,null,null,null,null,null,null,null],
['16日',976,null,null,1018,null,null,null,null,null,null,null,null],
['17日',922,null,null,1050,null,null,null,null,null,null,null,null],
['18日',940,null,null,1025,null,null,null,null,null,null,null,null],
['19日',942,null,null,862,null,null,null,null,null,null,null,null],
['20日',904,null,null,957,null,null,null,null,null,null,null,null],
['21日',906,null,null,973,null,null,null,null,null,null,null,null],
['22日',985,null,null,1081,null,null,null,null,null,null,null,null],
['23日',959,null,null,1101,null,null,null,null,null,null,null,null],
['24日',986,null,null,1058,null,null,null,null,null,null,null,null],
['25日',1075,null,null,1069,null,null,null,null,null,null,null,null],
['26日',1019,null,null,1104,null,null,null,null,null,null,null,null],
['27日',1041,null,null,1136,null,null,null,null,null,null,null,null],
['28日',1045,null,null,998,null,null,null,null,null,null,null,null],
['29日',1064,null,null,1087,null,null,null,null,null,null,null,null],
['30日',963,null,null,1097,null,null,null,null,null,null,null,null],
['31日',null,null,null,1026,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:'2023年5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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)
      }
    });
  }

});