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',698,null,null,821,null,null,null,null,null,null,null,null],
['2日',844,null,null,892,null,null,null,null,null,null,null,null],
['3日',760,null,null,860,null,null,null,null,null,null,null,null],
['4日',769,null,null,399,null,null,null,null,null,null,null,null],
['5日',787,null,null,482,null,null,null,null,null,null,null,null],
['6日',450,null,null,594,null,null,null,null,null,null,null,null],
['7日',483,null,null,638,null,null,null,null,null,null,null,null],
['8日',549,null,null,636,null,null,null,null,null,null,null,null],
['9日',570,null,null,711,null,null,null,null,null,null,null,null],
['10日',638,null,null,730,null,null,null,null,null,null,null,null],
['11日',700,null,null,717,null,null,null,null,null,null,null,null],
['12日',805,null,null,683,null,null,null,null,null,null,null,null],
['13日',684,null,null,685,null,null,null,null,null,null,null,null],
['14日',666,null,null,727,null,null,null,null,null,null,null,null],
['15日',757,null,null,816,null,null,null,null,null,null,null,null],
['16日',796,null,null,766,null,null,null,null,null,null,null,null],
['17日',853,null,null,848,null,null,null,null,null,null,null,null],
['18日',775,null,null,433,null,null,null,null,null,null,null,null],
['19日',724,null,null,509,null,null,null,null,null,null,null,null],
['20日',364,null,null,581,null,null,null,null,null,null,null,null],
['21日',478,null,null,651,null,null,null,null,null,null,null,null],
['22日',505,null,null,677,null,null,null,null,null,null,null,null],
['23日',572,null,null,834,null,null,null,null,null,null,null,null],
['24日',590,null,null,888,null,null,null,null,null,null,null,null],
['25日',740,null,null,903,null,null,null,null,null,null,null,null],
['26日',787,null,null,824,null,null,null,null,null,null,null,null],
['27日',722,null,null,878,null,null,null,null,null,null,null,null],
['28日',711,null,null,905,null,null,null,null,null,null,null,null],
['29日',765,null,null,956,null,null,null,null,null,null,null,null],
['30日',695,null,null,864,null,null,null,null,null,null,null,null],
['31日',null,null,null,901,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7月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});