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',501,null,null,254,null,null,null,null,null,null,null,null],
['2日',375,null,null,394,null,null,null,null,null,null,null,null],
['3日',410,null,null,446,null,null,null,null,null,null,null,null],
['4日',440,null,null,453,null,null,null,null,null,null,null,null],
['5日',494,null,null,295,null,null,null,null,null,null,null,null],
['6日',358,null,null,338,null,null,null,null,null,null,null,null],
['7日',409,null,null,407,null,null,null,null,null,null,null,null],
['8日',534,null,null,421,null,null,null,null,null,null,null,null],
['9日',337,null,null,301,null,null,null,null,null,null,null,null],
['10日',431,null,null,479,null,null,null,null,null,null,null,null],
['11日',531,null,null,628,null,null,null,null,null,null,null,null],
['12日',416,null,null,328,null,null,null,null,null,null,null,null],
['13日',514,null,null,377,null,null,null,null,null,null,null,null],
['14日',617,null,null,473,null,null,null,null,null,null,null,null],
['15日',463,null,null,502,null,null,null,null,null,null,null,null],
['16日',554,null,null,342,null,null,null,null,null,null,null,null],
['17日',603,null,null,372,null,null,null,null,null,null,null,null],
['18日',368,null,null,459,null,null,null,null,null,null,null,null],
['19日',466,null,null,341,null,null,null,null,null,null,null,null],
['20日',535,null,null,431,null,null,null,null,null,null,null,null],
['21日',465,null,null,548,null,null,null,null,null,null,null,null],
['22日',535,null,null,425,null,null,null,null,null,null,null,null],
['23日',645,null,null,528,null,null,null,null,null,null,null,null],
['24日',381,null,null,621,null,null,null,null,null,null,null,null],
['25日',497,null,null,402,null,null,null,null,null,null,null,null],
['26日',550,null,null,462,null,null,null,null,null,null,null,null],
['27日',475,null,null,530,null,null,null,null,null,null,null,null],
['28日',527,null,null,312,null,null,null,null,null,null,null,null],
['29日',410,null,null,393,null,null,null,null,null,null,null,null],
['30日',549,null,null,471,null,null,null,null,null,null,null,null],
['31日',658,null,null,478,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:700},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)
      }
    });
  }

});