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',856,null,null,838,null,null,null,null,null,null,null,null],
['2日',729,null,null,655,null,null,null,null,null,null,null,null],
['3日',813,null,null,649,null,null,null,null,null,null,null,null],
['4日',953,null,null,723,null,null,null,null,null,null,null,null],
['5日',886,null,null,703,null,null,null,null,null,null,null,null],
['6日',968,null,null,684,null,null,null,null,null,null,null,null],
['7日',1025,null,null,731,null,null,null,null,null,null,null,null],
['8日',824,null,null,728,null,null,null,null,null,null,null,null],
['9日',887,null,null,743,null,null,null,null,null,null,null,null],
['10日',923,null,null,915,null,null,null,null,null,null,null,null],
['11日',1006,null,null,821,null,null,null,null,null,null,null,null],
['12日',1015,null,null,594,null,null,null,null,null,null,null,null],
['13日',1106,null,null,784,null,null,null,null,null,null,null,null],
['14日',1238,null,null,946,null,null,null,null,null,null,null,null],
['15日',723,null,null,934,null,null,null,null,null,null,null,null],
['16日',729,null,null,942,null,null,null,null,null,null,null,null],
['17日',872,null,null,969,null,null,null,null,null,null,null,null],
['18日',974,null,null,1041,null,null,null,null,null,null,null,null],
['19日',700,null,null,360,null,null,null,null,null,null,null,null],
['20日',793,null,null,434,null,null,null,null,null,null,null,null],
['21日',738,null,null,557,null,null,null,null,null,null,null,null],
['22日',858,null,null,673,null,null,null,null,null,null,null,null],
['23日',986,null,null,797,null,null,null,null,null,null,null,null],
['24日',1003,null,null,838,null,null,null,null,null,null,null,null],
['25日',1015,null,null,817,null,null,null,null,null,null,null,null],
['26日',999,null,null,631,null,null,null,null,null,null,null,null],
['27日',970,null,null,654,null,null,null,null,null,null,null,null],
['28日',966,null,null,752,null,null,null,null,null,null,null,null],
['29日',980,null,null,814,null,null,null,null,null,null,null,null],
['30日',881,null,null,752,null,null,null,null,null,null,null,null],
['31日',762,null,null,836,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8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1300},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)
      }
    });
  }

});