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',421,null,null,430,null,null,null,null,null,null,null,null],
['2日',503,null,null,487,null,null,null,null,null,null,null,null],
['3日',565,null,null,356,null,null,null,null,null,null,null,null],
['4日',465,null,null,448,null,null,null,null,null,null,null,null],
['5日',546,null,null,494,null,null,null,null,null,null,null,null],
['6日',622,null,null,510,null,null,null,null,null,null,null,null],
['7日',651,null,null,503,null,null,null,null,null,null,null,null],
['8日',371,null,null,246,null,null,null,null,null,null,null,null],
['9日',437,null,null,326,null,null,null,null,null,null,null,null],
['10日',435,null,null,440,null,null,null,null,null,null,null,null],
['11日',229,null,null,550,null,null,null,null,null,null,null,null],
['12日',318,null,null,607,null,null,null,null,null,null,null,null],
['13日',379,null,null,594,null,null,null,null,null,null,null,null],
['14日',329,null,null,598,null,null,null,null,null,null,null,null],
['15日',444,null,null,649,null,null,null,null,null,null,null,null],
['16日',369,null,null,555,null,null,null,null,null,null,null,null],
['17日',480,null,null,277,null,null,null,null,null,null,null,null],
['18日',461,null,null,334,null,null,null,null,null,null,null,null],
['19日',517,null,null,458,null,null,null,null,null,null,null,null],
['20日',373,null,null,399,null,null,null,null,null,null,null,null],
['21日',536,null,null,455,null,null,null,null,null,null,null,null],
['22日',523,null,null,403,null,null,null,null,null,null,null,null],
['23日',277,null,null,353,null,null,null,null,null,null,null,null],
['24日',316,null,null,352,null,null,null,null,null,null,null,null],
['25日',383,null,null,479,null,null,null,null,null,null,null,null],
['26日',471,null,null,495,null,null,null,null,null,null,null,null],
['27日',434,null,null,497,null,null,null,null,null,null,null,null],
['28日',492,null,null,511,null,null,null,null,null,null,null,null],
['29日',189,null,null,288,null,null,189,null,null,null,null,null],
['30日',235,null,null,364,null,null,null,null,null,null,null,null],
['31日',321,null,null,480,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:'2023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)
      }
    });
  }

});