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',794,null,null,955,null,null,null,null,null,null,null,null],
['2日',983,null,null,1047,null,null,null,null,null,null,null,null],
['3日',1019,null,null,1043,null,null,null,null,null,null,null,null],
['4日',1101,null,null,976,null,null,null,null,null,null,null,null],
['5日',1036,null,null,1021,null,null,null,null,null,null,null,null],
['6日',1012,null,null,898,null,null,null,null,null,null,null,null],
['7日',915,null,null,872,null,null,null,null,null,null,null,null],
['8日',1016,null,null,906,null,null,null,null,null,null,null,null],
['9日',1003,null,null,914,null,null,null,null,null,null,null,null],
['10日',1046,null,null,1041,null,null,null,null,null,null,null,null],
['11日',1068,null,null,1022,null,null,null,null,null,null,null,null],
['12日',949,null,null,977,null,null,null,null,null,null,null,null],
['13日',923,null,null,941,null,null,null,null,null,null,null,null],
['14日',912,null,null,1061,null,null,null,null,null,null,null,null],
['15日',916,null,null,877,null,null,null,null,null,null,null,null],
['16日',878,null,null,970,null,null,null,null,null,null,null,null],
['17日',988,null,null,937,null,null,null,null,null,null,null,null],
['18日',1007,null,null,888,null,null,null,null,null,null,null,null],
['19日',1089,null,null,907,null,null,null,null,null,null,null,null],
['20日',918,null,null,870,null,null,null,null,null,null,null,null],
['21日',933,null,null,933,null,null,null,null,null,null,null,null],
['22日',965,null,null,1049,null,null,null,null,null,null,null,null],
['23日',1064,null,null,961,null,null,null,null,null,null,null,null],
['24日',1017,null,null,894,null,null,null,null,null,null,null,null],
['25日',1024,null,null,906,null,null,null,null,null,null,null,null],
['26日',955,null,null,831,null,null,null,null,null,null,null,null],
['27日',993,null,null,933,null,null,null,null,null,null,null,null],
['28日',910,null,null,941,null,null,null,null,null,null,null,null],
['29日',756,null,null,959,null,null,null,null,null,null,null,null],
['30日',922,null,null,931,null,null,null,null,null,null,null,null],
['31日',930,null,null,null,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4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=30 -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)
      }
    });
  }

});