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',412,null,null,552,null,null,null,null,null,null,null,null],
['2日',561,null,null,788,null,null,null,null,null,null,null,null],
['3日',669,null,null,919,null,null,null,null,null,null,null,null],
['4日',653,null,null,902,null,null,null,null,null,null,null,null],
['5日',583,null,null,1010,null,null,null,null,null,null,null,null],
['6日',564,null,null,null,null,null,null,null,null,null,null,null],
['7日',368,null,null,null,null,null,null,null,null,null,null,null],
['8日',452,null,null,null,null,null,null,null,null,null,null,null],
['9日',559,null,null,929,null,null,null,null,null,null,null,null],
['10日',595,null,null,862,null,null,null,null,null,null,null,null],
['11日',565,null,null,649,null,null,null,null,null,null,null,null],
['12日',686,null,null,379,null,null,null,null,null,null,null,null],
['13日',686,null,null,416,null,null,null,null,null,null,null,null],
['14日',421,null,null,478,null,null,null,null,null,null,null,null],
['15日',523,null,null,479,null,null,null,null,null,null,null,null],
['16日',671,null,null,538,null,null,null,null,null,null,null,null],
['17日',662,null,null,520,null,null,null,null,null,null,null,null],
['18日',673,null,null,487,null,null,null,null,null,null,null,null],
['19日',812,null,null,650,null,null,null,null,null,null,null,null],
['20日',779,null,null,525,null,null,null,null,null,null,null,null],
['21日',684,null,null,605,null,null,null,null,null,null,null,null],
['22日',582,null,null,520,null,null,null,null,null,null,null,null],
['23日',764,null,null,602,null,null,null,null,null,null,null,null],
['24日',720,null,null,499,null,null,null,null,null,null,null,null],
['25日',711,null,null,483,null,null,null,null,null,null,null,null],
['26日',746,null,null,482,null,null,null,null,null,null,null,null],
['27日',1129,null,null,503,null,null,null,null,null,null,null,null],
['28日',356,null,null,513,null,null,null,null,null,null,null,null],
['29日',358,null,null,515,null,null,null,null,null,null,null,null],
['30日',397,null,null,611,null,null,null,null,null,null,null,null],
['31日',437,null,null,714,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: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)
      }
    });
  }

});