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',494,null,null,455,null,null,null,null,null,null,null,null],
['2日',561,null,null,528,null,null,null,null,null,null,null,null],
['3日',584,null,null,520,null,null,null,null,null,null,null,null],
['4日',430,null,null,534,null,null,null,null,null,null,null,null],
['5日',483,null,null,490,null,null,null,null,null,null,null,null],
['6日',489,null,null,482,null,null,null,null,null,null,null,null],
['7日',374,null,null,522,null,null,null,null,null,null,null,null],
['8日',448,null,null,487,null,null,null,null,null,null,null,null],
['9日',309,null,null,532,null,null,null,null,null,null,null,null],
['10日',335,null,null,522,null,null,null,null,null,null,null,null],
['11日',376,null,null,560,null,null,null,null,null,null,null,null],
['12日',427,null,null,511,null,null,null,null,null,null,null,null],
['13日',464,null,null,463,null,null,null,null,null,null,null,null],
['14日',411,null,null,478,null,null,null,null,null,null,null,null],
['15日',420,null,null,411,null,null,null,null,null,null,null,null],
['16日',426,null,null,452,null,null,null,null,null,null,null,null],
['17日',465,null,null,493,null,null,null,null,null,null,null,null],
['18日',386,null,null,509,null,null,null,null,null,null,null,null],
['19日',408,null,null,503,null,null,null,null,null,null,null,null],
['20日',406,null,null,463,null,null,null,null,null,null,null,null],
['21日',429,null,null,486,null,null,null,null,null,null,null,null],
['22日',485,null,null,469,null,null,null,null,null,null,null,null],
['23日',392,null,null,363,null,null,null,null,null,null,null,null],
['24日',467,null,null,364,null,null,null,null,null,null,null,null],
['25日',481,null,null,464,null,null,null,null,null,null,null,null],
['26日',443,null,null,448,null,null,null,null,null,null,null,null],
['27日',479,null,null,474,null,null,null,null,null,null,null,null],
['28日',505,null,null,506,null,null,null,null,null,null,null,null],
['29日',491,null,null,405,null,null,null,null,null,null,null,null],
['30日',460,null,null,387,null,null,null,null,null,null,null,null],
['31日',484,null,null,433,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1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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)
      }
    });
  }

});