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',655,null,null,898,null,null,null,null,null,null,null,null],
['2日',705,null,null,541,null,null,null,null,null,null,null,null],
['3日',760,null,null,592,null,null,null,null,null,null,null,null],
['4日',725,null,null,589,null,null,null,null,null,null,null,null],
['5日',754,null,null,624,null,null,null,null,null,null,null,null],
['6日',607,null,null,703,null,null,null,null,null,null,null,null],
['7日',673,null,null,687,null,null,null,null,null,null,null,null],
['8日',729,null,null,614,null,null,null,null,null,null,null,null],
['9日',652,null,null,574,null,null,null,null,null,null,null,null],
['10日',749,null,null,711,null,null,null,null,null,null,null,null],
['11日',637,null,null,704,null,null,null,null,null,null,null,null],
['12日',636,null,null,665,null,null,null,null,null,null,null,null],
['13日',682,null,null,771,null,null,null,null,null,null,null,null],
['14日',774,null,null,1017,null,null,null,null,null,null,null,null],
['15日',769,null,null,900,null,null,null,null,null,null,null,null],
['16日',962,null,null,760,null,null,null,null,null,null,null,null],
['17日',914,null,null,754,null,null,null,null,null,null,null,null],
['18日',891,null,null,770,null,null,null,null,null,null,null,null],
['19日',842,null,null,630,null,null,null,null,null,null,null,null],
['20日',705,null,null,571,null,null,null,null,null,null,null,null],
['21日',805,null,null,593,null,null,null,null,null,null,null,null],
['22日',599,null,null,657,null,null,null,null,null,null,null,null],
['23日',595,null,null,650,null,null,null,null,null,null,null,null],
['24日',562,null,null,559,null,null,null,null,null,null,null,null],
['25日',560,null,null,713,null,null,null,null,null,null,null,null],
['26日',609,null,null,692,null,null,null,null,null,null,null,null],
['27日',745,null,null,884,null,null,null,null,null,null,null,null],
['28日',678,null,null,701,null,null,null,null,null,null,null,null],
['29日',651,null,null,657,null,null,null,null,null,null,null,null],
['30日',734,null,null,729,null,null,null,null,null,null,null,null],
['31日',797,null,null,610,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:'2023年1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=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)
      }
    });
  }

});