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',595,null,null,540,null,null,null,null,null,null,null,null],
['2日',534,null,null,601,null,null,null,null,null,null,null,null],
['3日',579,null,null,619,null,null,null,null,null,null,null,null],
['4日',642,null,null,562,null,null,null,null,null,null,null,null],
['5日',658,null,null,629,null,null,null,null,null,null,null,null],
['6日',679,null,null,704,null,null,null,null,null,null,null,null],
['7日',724,null,null,803,null,null,null,null,null,null,null,null],
['8日',812,null,null,771,null,null,null,null,null,null,null,null],
['9日',894,null,null,642,null,null,null,null,null,null,null,null],
['10日',706,null,null,719,null,null,null,null,null,null,null,null],
['11日',486,null,null,703,null,null,null,null,null,null,null,null],
['12日',499,null,null,953,null,null,null,null,null,null,null,null],
['13日',588,null,null,892,null,null,null,null,null,null,null,null],
['14日',684,null,null,1028,null,null,null,null,null,null,null,null],
['15日',716,null,null,1049,null,null,null,null,null,null,null,null],
['16日',645,null,null,604,null,null,null,null,null,null,null,null],
['17日',672,null,null,637,null,null,null,null,null,null,null,null],
['18日',723,null,null,764,null,null,null,null,null,null,null,null],
['19日',687,null,null,772,null,null,null,null,null,null,null,null],
['20日',671,null,null,1113,null,null,null,null,null,null,null,null],
['21日',726,null,null,662,null,null,null,null,null,null,null,null],
['22日',785,null,null,906,null,null,null,null,null,null,null,null],
['23日',667,null,null,871,null,null,null,null,null,null,null,null],
['24日',612,null,null,952,null,null,null,null,null,null,null,null],
['25日',627,null,null,1013,null,null,null,null,null,null,null,null],
['26日',686,null,null,988,null,null,null,null,null,null,null,null],
['27日',693,null,null,999,null,null,null,null,null,null,null,null],
['28日',770,null,null,892,null,null,null,null,null,null,null,null],
['29日',763,null,null,831,null,null,null,null,null,null,null,null],
['30日',744,null,null,965,null,null,null,null,null,null,null,null],
['31日',461,null,null,517,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1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)
      }
    });
  }

});