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',570,null,null,622,null,null,null,null,null,null,null,null],
['2日',488,null,null,628,null,null,null,null,null,null,null,null],
['3日',461,null,null,637,null,null,null,null,null,null,null,null],
['4日',514,null,null,652,null,null,null,null,null,null,null,null],
['5日',666,null,null,676,null,null,null,null,null,null,null,null],
['6日',904,null,null,709,null,null,null,null,null,null,null,null],
['7日',752,null,null,743,null,null,null,null,null,null,null,null],
['8日',752,null,null,769,null,null,null,null,null,null,null,null],
['9日',763,null,null,779,null,null,null,null,null,null,null,null],
['10日',190,null,null,765,null,null,190,null,null,null,null,null],
['11日',199,null,null,734,null,null,199,null,null,null,null,null],
['12日',416,null,null,699,null,null,null,null,null,null,null,null],
['13日',621,null,null,673,null,null,null,null,null,null,null,null],
['14日',742,null,null,662,null,null,null,null,null,null,null,null],
['15日',773,null,null,663,null,null,null,null,null,null,null,null],
['16日',726,null,null,670,null,null,null,null,null,null,null,null],
['17日',613,null,null,677,null,null,null,null,null,null,null,null],
['18日',450,null,null,678,null,null,null,null,null,null,null,null],
['19日',564,null,null,673,null,null,null,null,null,null,null,null],
['20日',191,null,null,665,null,null,191,null,null,null,null,null],
['21日',196,null,null,655,null,null,196,null,null,null,null,null],
['22日',339,null,null,642,null,null,null,null,null,null,null,null],
['23日',466,null,null,631,null,null,null,null,null,null,null,null],
['24日',561,null,null,627,null,null,null,null,null,null,null,null],
['25日',609,null,null,635,null,null,null,null,null,null,null,null],
['26日',600,null,null,657,null,null,null,null,null,null,null,null],
['27日',569,null,null,690,null,null,null,null,null,null,null,null],
['28日',563,null,null,730,null,null,null,null,null,null,null,null],
['29日',604,null,null,776,null,null,null,null,null,null,null,null],
['30日',645,null,null,822,null,null,null,null,null,null,null,null],
['31日',null,null,null,868,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12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)
      }
    });
  }

});