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',703,null,null,791,null,null,null,null,null,null,null,null],
['2日',754,null,null,873,null,null,null,null,null,null,null,null],
['3日',776,null,null,871,null,null,null,null,null,null,null,null],
['4日',731,null,null,692,null,null,null,null,null,null,null,null],
['5日',720,null,null,688,null,null,null,null,null,null,null,null],
['6日',716,null,null,693,null,null,null,null,null,null,null,null],
['7日',719,null,null,701,null,null,null,null,null,null,null,null],
['8日',753,null,null,718,null,null,null,null,null,null,null,null],
['9日',610,null,null,652,null,null,null,null,null,null,null,null],
['10日',617,null,null,637,null,null,null,null,null,null,null,null],
['11日',618,null,null,641,null,null,null,null,null,null,null,null],
['12日',695,null,null,674,null,null,null,null,null,null,null,null],
['13日',718,null,null,634,null,null,null,null,null,null,null,null],
['14日',719,null,null,582,null,null,null,null,null,null,null,null],
['15日',732,null,null,671,null,null,null,null,null,null,null,null],
['16日',633,null,null,674,null,null,null,null,null,null,null,null],
['17日',651,null,null,695,null,null,null,null,null,null,null,null],
['18日',668,null,null,715,null,null,null,null,null,null,null,null],
['19日',688,null,null,692,null,null,null,null,null,null,null,null],
['20日',679,null,null,657,null,null,null,null,null,null,null,null],
['21日',748,null,null,613,null,null,null,null,null,null,null,null],
['22日',764,null,null,664,null,null,null,null,null,null,null,null],
['23日',692,null,null,779,null,null,null,null,null,null,null,null],
['24日',641,null,null,739,null,null,null,null,null,null,null,null],
['25日',699,null,null,762,null,null,null,null,null,null,null,null],
['26日',772,null,null,829,null,null,null,null,null,null,null,null],
['27日',791,null,null,820,null,null,null,null,null,null,null,null],
['28日',823,null,null,696,null,null,null,null,null,null,null,null],
['29日',848,null,null,720,null,null,null,null,null,null,null,null],
['30日',739,null,null,786,null,null,null,null,null,null,null,null],
['31日',721,null,null,null,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11月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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=30 -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)
      }
    });
  }

});