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',562,null,null,748,null,null,null,null,null,null,null,null],
['2日',667,null,null,789,null,null,null,null,null,null,null,null],
['3日',662,null,null,590,null,null,null,null,null,null,null,null],
['4日',697,null,null,492,null,null,null,null,null,null,null,null],
['5日',901,null,null,502,null,null,null,null,null,null,null,null],
['6日',582,null,null,616,null,null,null,null,null,null,null,null],
['7日',713,null,null,674,null,null,null,null,null,null,null,null],
['8日',845,null,null,542,null,null,null,null,null,null,null,null],
['9日',1151,null,null,548,null,null,null,null,null,null,null,null],
['10日',1206,null,null,476,null,null,null,null,null,null,null,null],
['11日',731,null,null,573,null,null,null,null,null,null,null,null],
['12日',566,null,null,628,null,null,null,null,null,null,null,null],
['13日',544,null,null,617,null,null,null,null,null,null,null,null],
['14日',553,null,null,659,null,null,null,null,null,null,null,null],
['15日',572,null,null,680,null,null,null,null,null,null,null,null],
['16日',768,null,null,561,null,null,null,null,null,null,null,null],
['17日',778,null,null,438,null,null,null,null,null,null,null,null],
['18日',792,null,null,469,null,null,null,null,null,null,null,null],
['19日',1062,null,null,510,null,null,null,null,null,null,null,null],
['20日',732,null,null,508,null,null,null,null,null,null,null,null],
['21日',660,null,null,614,null,null,null,null,null,null,null,null],
['22日',630,null,null,717,null,null,null,null,null,null,null,null],
['23日',688,null,null,638,null,null,null,null,null,null,null,null],
['24日',791,null,null,561,null,null,null,null,null,null,null,null],
['25日',1004,null,null,656,null,null,null,null,null,null,null,null],
['26日',792,null,null,692,null,null,null,null,null,null,null,null],
['27日',474,null,null,783,null,null,null,null,null,null,null,null],
['28日',538,null,null,730,null,null,null,null,null,null,null,null],
['29日',658,null,null,1044,null,null,null,null,null,null,null,null],
['30日',771,null,null,1108,null,null,null,null,null,null,null,null],
['31日',734,null,null,null,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9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1300},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=30 -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)
      }
    });
  }

});