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',1181,null,null,766,null,null,null,null,null,null,null,null],
['2日',762,null,null,760,null,null,null,null,null,null,null,null],
['3日',null,null,null,884,null,null,null,null,null,null,null,null],
['4日',629,null,null,950,null,null,null,null,null,null,null,null],
['5日',746,null,null,662,null,null,null,null,null,null,null,null],
['6日',978,null,null,788,null,null,null,null,null,null,null,null],
['7日',936,null,null,786,null,null,null,null,null,null,null,null],
['8日',695,null,null,736,null,null,null,null,null,null,null,null],
['9日',732,null,null,799,null,null,null,null,null,null,null,null],
['10日',847,null,null,1048,null,null,null,null,null,null,null,null],
['11日',810,null,null,878,null,null,null,null,null,null,null,null],
['12日',996,null,null,620,null,null,null,null,null,null,null,null],
['13日',null,null,null,664,null,null,null,null,null,null,null,null],
['14日',523,null,null,929,null,null,null,null,null,null,null,null],
['15日',598,null,null,899,null,null,null,null,null,null,null,null],
['16日',667,null,null,949,null,null,null,null,null,null,null,null],
['17日',778,null,null,897,null,null,null,null,null,null,null,null],
['18日',844,null,null,950,null,null,null,null,null,null,null,null],
['19日',799,null,null,648,null,null,null,null,null,null,null,null],
['20日',915,null,null,767,null,null,null,null,null,null,null,null],
['21日',724,null,null,929,null,null,null,null,null,null,null,null],
['22日',944,null,null,830,null,null,null,null,null,null,null,null],
['23日',885,null,null,893,null,null,null,null,null,null,null,null],
['24日',1015,null,null,913,null,null,null,null,null,null,null,null],
['25日',857,null,null,915,null,null,null,null,null,null,null,null],
['26日',1078,null,null,631,null,null,null,null,null,null,null,null],
['27日',859,null,null,626,null,null,null,null,null,null,null,null],
['28日',659,null,null,788,null,null,null,null,null,null,null,null],
['29日',721,null,null,709,null,null,null,null,null,null,null,null],
['30日',827,null,null,703,null,null,null,null,null,null,null,null],
['31日',null,null,null,838,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5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=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)
      }
    });
  }

});