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',339,null,null,295,null,null,null,null,null,null,null,null],
['2日',409,null,null,436,null,null,null,null,null,null,null,null],
['3日',500,null,null,531,null,null,null,null,null,null,null,null],
['4日',506,null,null,634,null,null,null,null,null,null,null,null],
['5日',565,null,null,615,null,null,null,null,null,null,null,null],
['6日',615,null,null,672,null,null,null,null,null,null,null,null],
['7日',603,null,null,650,null,null,null,null,null,null,null,null],
['8日',578,null,null,655,null,null,null,null,null,null,null,null],
['9日',604,null,null,686,null,null,null,null,null,null,null,null],
['10日',637,null,null,720,null,null,null,null,null,null,null,null],
['11日',636,null,null,747,null,null,null,null,null,null,null,null],
['12日',704,null,null,891,null,null,null,null,null,null,null,null],
['13日',612,null,null,753,null,null,null,null,null,null,null,null],
['14日',535,null,null,742,null,null,null,null,null,null,null,null],
['15日',185,null,null,749,null,null,185,null,null,null,null,null],
['16日',231,null,null,701,null,null,null,null,null,null,null,null],
['17日',288,null,null,364,null,null,null,null,null,null,null,null],
['18日',346,null,null,478,null,null,null,null,null,null,null,null],
['19日',403,null,null,549,null,null,null,null,null,null,null,null],
['20日',441,null,null,683,null,null,null,null,null,null,null,null],
['21日',473,null,null,734,null,null,null,null,null,null,null,null],
['22日',434,null,null,678,null,null,null,null,null,null,null,null],
['23日',486,null,null,662,null,null,null,null,null,null,null,null],
['24日',514,null,null,703,null,null,null,null,null,null,null,null],
['25日',577,null,null,701,null,null,null,null,null,null,null,null],
['26日',577,null,null,667,null,null,null,null,null,null,null,null],
['27日',530,null,null,682,null,null,null,null,null,null,null,null],
['28日',312,null,null,658,null,null,null,null,null,null,null,null],
['29日',348,null,null,695,null,null,null,null,null,null,null,null],
['30日',437,null,null,786,null,null,null,null,null,null,null,null],
['31日',395,null,null,806,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: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)
      }
    });
  }

});