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',550,null,null,516,null,null,null,null,null,null,null,null],
['2日',521,null,null,545,null,null,null,null,null,null,null,null],
['3日',431,null,null,581,null,null,null,null,null,null,null,null],
['4日',450,null,null,626,null,null,null,null,null,null,null,null],
['5日',499,null,null,694,null,null,null,null,null,null,null,null],
['6日',535,null,null,624,null,null,null,null,null,null,null,null],
['7日',574,null,null,725,null,null,null,null,null,null,null,null],
['8日',608,null,null,454,null,null,null,null,null,null,null,null],
['9日',554,null,null,549,null,null,null,null,null,null,null,null],
['10日',463,null,null,599,null,null,null,null,null,null,null,null],
['11日',453,null,null,581,null,null,null,null,null,null,null,null],
['12日',563,null,null,582,null,null,null,null,null,null,null,null],
['13日',631,null,null,622,null,null,null,null,null,null,null,null],
['14日',621,null,null,688,null,null,null,null,null,null,null,null],
['15日',573,null,null,570,null,null,null,null,null,null,null,null],
['16日',758,null,null,650,null,null,null,null,null,null,null,null],
['17日',521,null,null,589,null,null,null,null,null,null,null,null],
['18日',613,null,null,674,null,null,null,null,null,null,null,null],
['19日',628,null,null,601,null,null,null,null,null,null,null,null],
['20日',479,null,null,566,null,null,null,null,null,null,null,null],
['21日',521,null,null,623,null,null,null,null,null,null,null,null],
['22日',594,null,null,437,null,null,null,null,null,null,null,null],
['23日',655,null,null,553,null,null,null,null,null,null,null,null],
['24日',352,null,null,596,null,null,null,null,null,null,null,null],
['25日',497,null,null,571,null,null,null,null,null,null,null,null],
['26日',588,null,null,675,null,null,null,null,null,null,null,null],
['27日',587,null,null,713,null,null,null,null,null,null,null,null],
['28日',648,null,null,725,null,null,null,null,null,null,null,null],
['29日',642,null,null,417,null,null,null,null,null,null,null,null],
['30日',597,null,null,466,null,null,null,null,null,null,null,null],
['31日',null,null,null,594,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:800},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)
      }
    });
  }

});