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',616,null,null,730,null,null,null,null,null,null,null,null],
['2日',618,null,null,758,null,null,null,null,null,null,null,null],
['3日',651,null,null,703,null,null,null,null,null,null,null,null],
['4日',753,null,null,666,null,null,null,null,null,null,null,null],
['5日',676,null,null,790,null,null,null,null,null,null,null,null],
['6日',616,null,null,748,null,null,null,null,null,null,null,null],
['7日',579,null,null,810,null,null,null,null,null,null,null,null],
['8日',652,null,null,834,null,null,null,null,null,null,null,null],
['9日',605,null,null,975,null,null,null,null,null,null,null,null],
['10日',605,null,null,736,null,null,null,null,null,null,null,null],
['11日',767,null,null,167,null,null,null,null,null,167,null,null],
['12日',886,null,null,188,null,null,null,null,null,188,null,null],
['13日',817,null,null,254,null,null,null,null,null,null,null,null],
['14日',null,null,null,304,null,null,null,null,null,null,null,null],
['15日',721,null,null,383,null,null,null,null,null,null,null,null],
['16日',782,null,null,406,null,null,null,null,null,null,null,null],
['17日',686,null,null,414,null,null,null,null,null,null,null,null],
['18日',681,null,null,469,null,null,null,null,null,null,null,null],
['19日',768,null,null,503,null,null,null,null,null,null,null,null],
['20日',677,null,null,569,null,null,null,null,null,null,null,null],
['21日',718,null,null,691,null,null,null,null,null,null,null,null],
['22日',647,null,null,557,null,null,null,null,null,null,null,null],
['23日',606,null,null,541,null,null,null,null,null,null,null,null],
['24日',678,null,null,516,null,null,null,null,null,null,null,null],
['25日',694,null,null,550,null,null,null,null,null,null,null,null],
['26日',708,null,null,467,null,null,null,null,null,null,null,null],
['27日',614,null,null,535,null,null,null,null,null,null,null,null],
['28日',660,null,null,569,null,null,null,null,null,null,null,null],
['29日',752,null,null,513,null,null,null,null,null,null,null,null],
['30日',799,null,null,492,null,null,null,null,null,null,null,null],
['31日',null,null,null,590,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: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)
      }
    });
  }

});