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',null,null,null,561,null,null,null,null,null,null,null,null],
['2日',727,null,null,598,null,null,null,null,null,null,null,null],
['3日',679,null,null,568,null,null,null,null,null,null,null,null],
['4日',574,null,null,551,null,null,null,null,null,null,null,null],
['5日',522,null,null,619,null,null,null,null,null,null,null,null],
['6日',449,null,null,619,null,null,null,null,null,null,null,null],
['7日',409,null,null,491,null,null,null,null,null,null,null,null],
['8日',425,null,null,616,null,null,null,null,null,null,null,null],
['9日',406,null,null,598,null,null,null,null,null,null,null,null],
['10日',449,null,null,601,null,null,null,null,null,null,null,null],
['11日',466,null,null,612,null,null,null,null,null,null,null,null],
['12日',440,null,null,596,null,null,null,null,null,null,null,null],
['13日',409,null,null,535,null,null,null,null,null,null,null,null],
['14日',436,null,null,599,null,null,null,null,null,null,null,null],
['15日',455,null,null,642,null,null,null,null,null,null,null,null],
['16日',477,null,null,634,null,null,null,null,null,null,null,null],
['17日',517,null,null,629,null,null,null,null,null,null,null,null],
['18日',492,null,null,580,null,null,null,null,null,null,null,null],
['19日',445,null,null,602,null,null,null,null,null,null,null,null],
['20日',493,null,null,608,null,null,null,null,null,null,null,null],
['21日',449,null,null,653,null,null,null,null,null,null,null,null],
['22日',493,null,null,575,null,null,null,null,null,null,null,null],
['23日',492,null,null,623,null,null,null,null,null,null,null,null],
['24日',536,null,null,726,null,null,null,null,null,null,null,null],
['25日',518,null,null,650,null,null,null,null,null,null,null,null],
['26日',532,null,null,679,null,null,null,null,null,null,null,null],
['27日',635,null,null,621,null,null,null,null,null,null,null,null],
['28日',569,null,null,701,null,null,null,null,null,null,null,null],
['29日',479,null,null,649,null,null,null,null,null,null,null,null],
['30日',512,null,null,464,null,null,null,null,null,null,null,null],
['31日',null,null,null,517,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: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)
      }
    });
  }

});