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',546,null,null,348,null,null,null,null,null,null,null,null],
['2日',398,null,null,461,null,null,null,null,null,null,null,null],
['3日',412,null,null,464,null,null,null,null,null,null,null,null],
['4日',449,null,null,459,null,null,null,null,null,null,null,null],
['5日',475,null,null,509,null,null,null,null,null,null,null,null],
['6日',372,null,null,439,null,null,null,null,null,null,null,null],
['7日',440,null,null,463,null,null,null,null,null,null,null,null],
['8日',449,null,null,537,null,null,null,null,null,null,null,null],
['9日',486,null,null,430,null,null,null,null,null,null,null,null],
['10日',576,null,null,461,null,null,null,null,null,null,null,null],
['11日',595,null,null,454,null,null,null,null,null,null,null,null],
['12日',577,null,null,335,null,null,null,null,null,null,null,null],
['13日',587,null,null,405,null,null,null,null,null,null,null,null],
['14日',599,null,null,517,null,null,null,null,null,null,null,null],
['15日',517,null,null,559,null,null,null,null,null,null,null,null],
['16日',578,null,null,549,null,null,null,null,null,null,null,null],
['17日',572,null,null,541,null,null,null,null,null,null,null,null],
['18日',444,null,null,535,null,null,null,null,null,null,null,null],
['19日',517,null,null,452,null,null,null,null,null,null,null,null],
['20日',498,null,null,466,null,null,null,null,null,null,null,null],
['21日',560,null,null,492,null,null,null,null,null,null,null,null],
['22日',640,null,null,544,null,null,null,null,null,null,null,null],
['23日',631,null,null,543,null,null,null,null,null,null,null,null],
['24日',359,null,null,558,null,null,null,null,null,null,null,null],
['25日',444,null,null,484,null,null,null,null,null,null,null,null],
['26日',528,null,null,512,null,null,null,null,null,null,null,null],
['27日',554,null,null,365,null,null,null,null,null,null,null,null],
['28日',567,null,null,411,null,null,null,null,null,null,null,null],
['29日',548,null,null,500,null,null,null,null,null,null,null,null],
['30日',251,null,null,496,null,null,null,null,null,null,null,null],
['31日',null,null,null,459,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: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)
      }
    });
  }

});