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',246,null,null,339,null,null,null,null,null,null,null,null],
['2日',287,null,null,289,null,null,null,null,null,null,null,null],
['3日',338,null,null,298,null,null,null,null,null,null,null,null],
['4日',374,null,null,386,null,null,null,null,null,null,null,null],
['5日',438,null,null,422,null,null,null,null,null,null,null,null],
['6日',512,null,null,466,null,null,null,null,null,null,null,null],
['7日',540,null,null,449,null,null,null,null,null,null,null,null],
['8日',600,null,null,431,null,null,null,null,null,null,null,null],
['9日',609,null,null,473,null,null,null,null,null,null,null,null],
['10日',587,null,null,504,null,null,null,null,null,null,null,null],
['11日',592,null,null,304,null,null,null,null,null,null,null,null],
['12日',530,null,null,349,null,null,null,null,null,null,null,null],
['13日',600,null,null,437,null,null,null,null,null,null,null,null],
['14日',609,null,null,499,null,null,null,null,null,null,null,null],
['15日',640,null,null,523,null,null,null,null,null,null,null,null],
['16日',641,null,null,481,null,null,null,null,null,null,null,null],
['17日',469,null,null,519,null,null,null,null,null,null,null,null],
['18日',539,null,null,568,null,null,null,null,null,null,null,null],
['19日',604,null,null,624,null,null,null,null,null,null,null,null],
['20日',635,null,null,642,null,null,null,null,null,null,null,null],
['21日',608,null,null,518,null,null,null,null,null,null,null,null],
['22日',537,null,null,541,null,null,null,null,null,null,null,null],
['23日',418,null,null,126,null,null,null,null,null,126,null,null],
['24日',363,null,null,176,null,null,null,null,null,176,null,null],
['25日',331,null,null,281,null,null,null,null,null,null,null,null],
['26日',369,null,null,339,null,null,null,null,null,null,null,null],
['27日',356,null,null,369,null,null,null,null,null,null,null,null],
['28日',366,null,null,384,null,null,null,null,null,null,null,null],
['29日',410,null,null,443,null,null,null,null,null,null,null,null],
['30日',400,null,null,429,null,null,null,null,null,null,null,null],
['31日',436,null,null,356,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: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)
      }
    });
  }

});