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',572,null,null,583,null,null,null,null,null,null,null,null],
['2日',564,null,null,506,null,null,null,null,null,null,null,null],
['3日',562,null,null,549,null,null,null,null,null,null,null,null],
['4日',551,null,null,567,null,null,null,null,null,null,null,null],
['5日',570,null,null,626,null,null,null,null,null,null,null,null],
['6日',579,null,null,655,null,null,null,null,null,null,null,null],
['7日',609,null,null,676,null,null,null,null,null,null,null,null],
['8日',700,null,null,653,null,null,null,null,null,null,null,null],
['9日',768,null,null,604,null,null,null,null,null,null,null,null],
['10日',790,null,null,681,null,null,null,null,null,null,null,null],
['11日',801,null,null,786,null,null,null,null,null,null,null,null],
['12日',702,null,null,804,null,null,null,null,null,null,null,null],
['13日',649,null,null,833,null,null,null,null,null,null,null,null],
['14日',661,null,null,798,null,null,null,null,null,null,null,null],
['15日',615,null,null,691,null,null,null,null,null,null,null,null],
['16日',679,null,null,571,null,null,null,null,null,null,null,null],
['17日',731,null,null,695,null,null,null,null,null,null,null,null],
['18日',785,null,null,641,null,null,null,null,null,null,null,null],
['19日',755,null,null,706,null,null,null,null,null,null,null,null],
['20日',726,null,null,803,null,null,null,null,null,null,null,null],
['21日',748,null,null,814,null,null,null,null,null,null,null,null],
['22日',645,null,null,600,null,null,null,null,null,null,null,null],
['23日',680,null,null,766,null,null,null,null,null,null,null,null],
['24日',802,null,null,787,null,null,null,null,null,null,null,null],
['25日',766,null,null,660,null,null,null,null,null,null,null,null],
['26日',653,null,null,736,null,null,null,null,null,null,null,null],
['27日',463,null,null,512,null,null,null,null,null,null,null,null],
['28日',475,null,null,452,null,null,null,null,null,null,null,null],
['29日',510,null,null,477,null,null,null,null,null,null,null,null],
['30日',593,null,null,568,null,null,null,null,null,null,null,null],
['31日',546,null,null,695,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:900},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)
      }
    });
  }

});