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',579,null,null,389,null,null,null,null,null,null,null,null],
['2日',377,null,null,394,null,null,null,null,null,null,null,null],
['3日',429,null,null,434,null,null,null,null,null,null,null,null],
['4日',521,null,null,443,null,null,null,null,null,null,null,null],
['5日',556,null,null,436,null,null,null,null,null,null,null,null],
['6日',526,null,null,484,null,null,null,null,null,null,null,null],
['7日',511,null,null,667,null,null,null,null,null,null,null,null],
['8日',571,null,null,378,null,null,null,null,null,null,null,null],
['9日',504,null,null,408,null,null,null,null,null,null,null,null],
['10日',565,null,null,454,null,null,null,null,null,null,null,null],
['11日',555,null,null,453,null,null,null,null,null,null,null,null],
['12日',583,null,null,546,null,null,null,null,null,null,null,null],
['13日',583,null,null,485,null,null,null,null,null,null,null,null],
['14日',624,null,null,295,null,null,null,null,null,null,null,null],
['15日',560,null,null,351,null,null,null,null,null,null,null,null],
['16日',247,null,null,405,null,null,null,null,null,null,null,null],
['17日',299,null,null,455,null,null,null,null,null,null,null,null],
['18日',391,null,null,444,null,null,null,null,null,null,null,null],
['19日',439,null,null,503,null,null,null,null,null,null,null,null],
['20日',457,null,null,424,null,null,null,null,null,null,null,null],
['21日',506,null,null,309,null,null,null,null,null,null,null,null],
['22日',562,null,null,302,null,null,null,null,null,null,null,null],
['23日',413,null,null,336,null,null,null,null,null,null,null,null],
['24日',368,null,null,382,null,null,null,null,null,null,null,null],
['25日',397,null,null,432,null,null,null,null,null,null,null,null],
['26日',421,null,null,468,null,null,null,null,null,null,null,null],
['27日',464,null,null,464,null,null,null,null,null,null,null,null],
['28日',447,null,null,274,null,null,null,null,null,null,null,null],
['29日',415,null,null,307,null,null,null,null,null,null,null,null],
['30日',306,null,null,350,null,null,null,null,null,null,null,null],
['31日',null,null,null,407,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10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)
      }
    });
  }

});