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',430,null,null,1008,null,null,null,null,null,null,null,null],
['2日',479,null,null,1387,null,null,null,null,null,null,null,null],
['3日',451,null,null,195,null,null,null,null,null,195,null,null],
['4日',497,null,null,null,null,null,null,null,null,63,null,null],
['5日',493,null,null,null,null,null,null,null,null,74,null,null],
['6日',446,null,null,null,null,null,null,null,null,85,null,null],
['7日',525,null,null,null,null,null,null,null,null,113,null,null],
['8日',476,null,null,null,null,null,null,null,null,114,null,null],
['9日',497,null,null,null,null,null,null,null,null,133,null,null],
['10日',496,null,null,null,null,null,null,null,null,31,null,null],
['11日',481,null,null,null,null,null,null,null,null,34,null,null],
['12日',455,null,null,null,null,null,null,null,null,56,null,null],
['13日',559,null,null,null,null,null,null,null,null,65,null,null],
['14日',519,null,null,null,null,null,null,null,null,78,null,null],
['15日',528,null,null,null,null,null,null,null,null,101,null,null],
['16日',578,null,null,null,null,null,null,null,null,125,null,null],
['17日',611,null,null,null,null,null,null,null,null,197,null,null],
['18日',631,null,null,null,null,null,null,null,null,16,null,null],
['19日',668,null,null,null,null,null,null,null,null,20,null,null],
['20日',734,null,null,null,null,null,null,null,null,33,null,null],
['21日',652,null,null,null,null,null,null,null,null,50,null,null],
['22日',632,null,null,null,null,null,null,null,null,67,null,null],
['23日',376,null,null,null,null,null,null,null,null,80,null,null],
['24日',429,null,null,null,null,null,null,null,null,27,null,null],
['25日',439,null,null,null,null,null,null,null,null,24,null,null],
['26日',487,null,null,null,null,null,null,null,null,35,null,null],
['27日',523,null,null,null,null,null,null,null,null,44,null,null],
['28日',482,null,null,null,null,null,null,null,null,60,null,null],
['29日',473,null,null,null,null,null,null,null,null,85,null,null],
['30日',519,null,null,108,null,null,null,null,null,108,null,null],
['31日',733,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6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1400},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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});