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',458,null,null,583,null,null,null,null,null,null,null,null],
['2日',485,null,null,509,null,null,null,null,null,null,null,null],
['3日',492,null,null,500,null,null,null,null,null,null,null,null],
['4日',472,null,null,535,null,null,null,null,null,null,null,null],
['5日',470,null,null,584,null,null,null,null,null,null,null,null],
['6日',462,null,null,597,null,null,null,null,null,null,null,null],
['7日',444,null,null,407,null,null,null,null,null,null,null,null],
['8日',432,null,null,378,null,null,null,null,null,null,null,null],
['9日',374,null,null,346,null,null,null,null,null,null,null,null],
['10日',324,null,null,434,null,null,null,null,null,null,null,null],
['11日',341,null,null,460,null,null,null,null,null,null,null,null],
['12日',434,null,null,494,null,null,null,null,null,null,null,null],
['13日',465,null,null,579,null,null,null,null,null,null,null,null],
['14日',463,null,null,505,null,null,null,null,null,null,null,null],
['15日',463,null,null,519,null,null,null,null,null,null,null,null],
['16日',499,null,null,555,null,null,null,null,null,null,null,null],
['17日',457,null,null,607,null,null,null,null,null,null,null,null],
['18日',435,null,null,577,null,null,null,null,null,null,null,null],
['19日',431,null,null,543,null,null,null,null,null,null,null,null],
['20日',418,null,null,536,null,null,null,null,null,null,null,null],
['21日',474,null,null,559,null,null,null,null,null,null,null,null],
['22日',459,null,null,503,null,null,null,null,null,null,null,null],
['23日',518,null,null,517,null,null,null,null,null,null,null,null],
['24日',493,null,null,544,null,null,null,null,null,null,null,null],
['25日',500,null,null,566,null,null,null,null,null,null,null,null],
['26日',515,null,null,585,null,null,null,null,null,null,null,null],
['27日',459,null,null,571,null,null,null,null,null,null,null,null],
['28日',498,null,null,504,null,null,null,null,null,null,null,null],
['29日',502,null,null,502,null,null,null,null,null,null,null,null],
['30日',520,null,null,564,null,null,null,null,null,null,null,null],
['31日',null,null,null,579,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:700},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)
      }
    });
  }

});