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',864,null,null,616,null,null,null,null,null,null,null,null],
['2日',708,null,null,800,null,null,null,null,null,null,null,null],
['3日',732,null,null,901,null,null,null,null,null,null,null,null],
['4日',861,null,null,835,null,null,null,null,null,null,null,null],
['5日',867,null,null,660,null,null,null,null,null,null,null,null],
['6日',745,null,null,699,null,null,null,null,null,null,null,null],
['7日',827,null,null,881,null,null,null,null,null,null,null,null],
['8日',894,null,null,774,null,null,null,null,null,null,null,null],
['9日',942,null,null,481,null,null,null,null,null,null,null,null],
['10日',937,null,null,571,null,null,null,null,null,null,null,null],
['11日',920,null,null,617,null,null,null,null,null,null,null,null],
['12日',624,null,null,673,null,null,null,null,null,null,null,null],
['13日',630,null,null,711,null,null,null,null,null,null,null,null],
['14日',544,null,null,748,null,null,null,null,null,null,null,null],
['15日',697,null,null,932,null,null,null,null,null,null,null,null],
['16日',689,null,null,777,null,null,null,null,null,null,null,null],
['17日',689,null,null,815,null,null,null,null,null,null,null,null],
['18日',657,null,null,677,null,null,null,null,null,null,null,null],
['19日',711,null,null,830,null,null,null,null,null,null,null,null],
['20日',698,null,null,null,null,null,null,null,null,null,null,null],
['21日',857,null,null,706,null,null,null,null,null,null,null,null],
['22日',858,null,null,676,null,null,null,null,null,null,null,null],
['23日',776,null,null,665,null,null,null,null,null,null,null,null],
['24日',682,null,null,590,null,null,null,null,null,null,null,null],
['25日',840,null,null,492,null,null,null,null,null,null,null,null],
['26日',675,null,null,590,null,null,null,null,null,null,null,null],
['27日',744,null,null,676,null,null,null,null,null,null,null,null],
['28日',803,null,null,778,null,null,null,null,null,null,null,null],
['29日',691,null,null,754,null,null,null,null,null,null,null,null],
['30日',792,null,null,767,null,null,null,null,null,null,null,null],
['31日',627,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11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=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)
      }
    });
  }

});