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',157,null,null,557,null,null,157,null,null,null,null,null],
['2日',252,null,null,653,null,null,null,null,null,null,null,null],
['3日',287,null,null,681,null,null,null,null,null,null,null,null],
['4日',336,null,null,815,null,null,null,null,null,null,null,null],
['5日',339,null,null,804,null,null,null,null,null,null,null,null],
['6日',374,null,null,760,null,null,null,null,null,null,null,null],
['7日',343,null,null,834,null,null,null,null,null,null,null,null],
['8日',392,null,null,864,null,null,null,null,null,null,null,null],
['9日',477,null,null,1097,null,null,null,null,null,null,null,null],
['10日',387,null,null,1134,null,null,null,null,null,null,null,null],
['11日',488,null,null,977,null,null,null,null,null,null,null,null],
['12日',525,null,null,null,null,null,null,null,null,null,null,null],
['13日',574,null,null,1025,null,null,null,null,null,null,null,null],
['14日',520,null,null,1070,null,null,null,null,null,null,null,null],
['15日',496,null,null,1114,null,null,null,null,null,null,null,null],
['16日',405,null,null,902,null,null,null,null,null,null,null,null],
['17日',560,null,null,873,null,null,null,null,null,null,null,null],
['18日',602,null,null,996,null,null,null,null,null,null,null,null],
['19日',750,null,null,779,null,null,null,null,null,null,null,null],
['20日',719,null,null,859,null,null,null,null,null,null,null,null],
['21日',714,null,null,790,null,null,null,null,null,null,null,null],
['22日',940,null,null,790,null,null,null,null,null,null,null,null],
['23日',1006,null,null,851,null,null,null,null,null,null,null,null],
['24日',737,null,null,961,null,null,null,null,null,null,null,null],
['25日',526,null,null,957,null,null,null,null,null,null,null,null],
['26日',568,null,null,913,null,null,null,null,null,null,null,null],
['27日',600,null,null,952,null,null,null,null,null,null,null,null],
['28日',760,null,null,933,null,null,null,null,null,null,null,null],
['29日',669,null,null,null,null,null,null,null,null,null,null,null],
['30日',782,null,null,null,null,null,null,null,null,null,null,null],
['31日',519,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2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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=28 -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)
      }
    });
  }

});