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',834,null,null,886,null,null,null,null,null,null,null,null],
['2日',835,null,null,649,null,null,null,null,null,null,null,null],
['3日',894,null,null,692,null,null,null,null,null,null,null,null],
['4日',879,null,null,723,null,null,null,null,null,null,null,null],
['5日',818,null,null,729,null,null,null,null,null,null,null,null],
['6日',760,null,null,671,null,null,null,null,null,null,null,null],
['7日',861,null,null,724,null,null,null,null,null,null,null,null],
['8日',869,null,null,727,null,null,null,null,null,null,null,null],
['9日',812,null,null,799,null,null,null,null,null,null,null,null],
['10日',833,null,null,921,null,null,null,null,null,null,null,null],
['11日',760,null,null,845,null,null,null,null,null,null,null,null],
['12日',745,null,null,780,null,null,null,null,null,null,null,null],
['13日',717,null,null,768,null,null,null,null,null,null,null,null],
['14日',892,null,null,772,null,null,null,null,null,null,null,null],
['15日',1089,null,null,889,null,null,null,null,null,null,null,null],
['16日',899,null,null,656,null,null,null,null,null,null,null,null],
['17日',725,null,null,678,null,null,null,null,null,null,null,null],
['18日',837,null,null,798,null,null,null,null,null,null,null,null],
['19日',655,null,null,741,null,null,null,null,null,null,null,null],
['20日',648,null,null,660,null,null,null,null,null,null,null,null],
['21日',679,null,null,764,null,null,null,null,null,null,null,null],
['22日',792,null,null,841,null,null,null,null,null,null,null,null],
['23日',741,null,null,539,null,null,null,null,null,null,null,null],
['24日',982,null,null,657,null,null,null,null,null,null,null,null],
['25日',869,null,null,639,null,null,null,null,null,null,null,null],
['26日',732,null,null,653,null,null,null,null,null,null,null,null],
['27日',716,null,null,689,null,null,null,null,null,null,null,null],
['28日',925,null,null,656,null,null,null,null,null,null,null,null],
['29日',901,null,null,719,null,null,null,null,null,null,null,null],
['30日',961,null,null,716,null,null,null,null,null,null,null,null],
['31日',835,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:1100},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)
      }
    });
  }

});