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',241,null,null,null,null,null,null,null,null,132,null,null],
['2日',285,null,null,192,null,null,null,null,null,192,null,null],
['3日',343,null,null,207,null,null,null,null,null,null,null,null],
['4日',466,null,null,315,null,null,null,null,null,null,null,null],
['5日',521,null,null,405,null,null,null,null,null,null,null,null],
['6日',474,null,null,405,null,null,null,null,null,null,null,null],
['7日',446,null,null,508,null,null,null,null,null,null,null,null],
['8日',476,null,null,589,null,null,null,null,null,null,null,null],
['9日',486,null,null,679,null,null,null,null,null,null,null,null],
['10日',619,null,null,606,null,null,null,null,null,null,null,null],
['11日',683,null,null,600,null,null,null,null,null,null,null,null],
['12日',682,null,null,508,null,null,null,null,null,null,null,null],
['13日',733,null,null,681,null,null,null,null,null,null,null,null],
['14日',607,null,null,122,null,null,null,null,null,122,null,null],
['15日',755,null,null,null,null,null,null,null,null,143,null,null],
['16日',717,null,null,194,null,null,null,null,null,194,null,null],
['17日',612,null,null,222,null,null,null,null,null,null,null,null],
['18日',623,null,null,231,null,null,null,null,null,null,null,null],
['19日',603,null,null,235,null,null,null,null,null,null,null,null],
['20日',680,null,null,260,null,null,null,null,null,null,null,null],
['21日',872,null,null,310,null,null,null,null,null,null,null,null],
['22日',1002,null,null,433,null,null,null,null,null,null,null,null],
['23日',868,null,null,500,null,null,null,null,null,null,null,null],
['24日',941,null,null,544,null,null,null,null,null,null,null,null],
['25日',884,null,null,531,null,null,null,null,null,null,null,null],
['26日',849,null,null,459,null,null,null,null,null,null,null,null],
['27日',802,null,null,483,null,null,null,null,null,null,null,null],
['28日',795,null,null,472,null,null,null,null,null,null,null,null],
['29日',748,null,null,370,null,null,null,null,null,null,null,null],
['30日',762,null,null,437,null,null,null,null,null,null,null,null],
['31日',615,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:'2022年9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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)
      }
    });
  }

});