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',748,null,null,574,null,null,null,null,null,null,null,null],
['2日',789,null,null,766,null,null,null,null,null,null,null,null],
['3日',590,null,null,696,null,null,null,null,null,null,null,null],
['4日',492,null,null,631,null,null,null,null,null,null,null,null],
['5日',502,null,null,721,null,null,null,null,null,null,null,null],
['6日',616,null,null,1048,null,null,null,null,null,null,null,null],
['7日',674,null,null,1321,null,null,null,null,null,null,null,null],
['8日',542,null,null,1492,null,null,null,null,null,null,null,null],
['9日',548,null,null,987,null,null,null,null,null,null,null,null],
['10日',476,null,null,758,null,null,null,null,null,null,null,null],
['11日',573,null,null,790,null,null,null,null,null,null,null,null],
['12日',628,null,null,678,null,null,null,null,null,null,null,null],
['13日',617,null,null,752,null,null,null,null,null,null,null,null],
['14日',659,null,null,883,null,null,null,null,null,null,null,null],
['15日',680,null,null,729,null,null,null,null,null,null,null,null],
['16日',561,null,null,642,null,null,null,null,null,null,null,null],
['17日',438,null,null,633,null,null,null,null,null,null,null,null],
['18日',469,null,null,626,null,null,null,null,null,null,null,null],
['19日',510,null,null,741,null,null,null,null,null,null,null,null],
['20日',508,null,null,856,null,null,null,null,null,null,null,null],
['21日',614,null,null,1014,null,null,null,null,null,null,null,null],
['22日',717,null,null,769,null,null,null,null,null,null,null,null],
['23日',638,null,null,656,null,null,null,null,null,null,null,null],
['24日',561,null,null,762,null,null,null,null,null,null,null,null],
['25日',656,null,null,692,null,null,null,null,null,null,null,null],
['26日',692,null,null,667,null,null,null,null,null,null,null,null],
['27日',783,null,null,646,null,null,null,null,null,null,null,null],
['28日',730,null,null,652,null,null,null,null,null,null,null,null],
['29日',1044,null,null,686,null,null,null,null,null,null,null,null],
['30日',1108,null,null,567,null,null,null,null,null,null,null,null],
['31日',null,null,null,560,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1500},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)
      }
    });
  }

});