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',1003,null,null,804,null,null,null,null,null,null,null,null],
['2日',808,null,null,561,null,null,null,null,null,null,null,null],
['3日',771,null,null,588,null,null,null,null,null,null,null,null],
['4日',848,null,null,658,null,null,null,null,null,null,null,null],
['5日',790,null,null,663,null,null,null,null,null,null,null,null],
['6日',747,null,null,657,null,null,null,null,null,null,null,null],
['7日',920,null,null,754,null,null,null,null,null,null,null,null],
['8日',886,null,null,775,null,null,null,null,null,null,null,null],
['9日',781,null,null,807,null,null,null,null,null,null,null,null],
['10日',874,null,null,831,null,null,null,null,null,null,null,null],
['11日',860,null,null,843,null,null,null,null,null,null,null,null],
['12日',912,null,null,871,null,null,null,null,null,null,null,null],
['13日',930,null,null,723,null,null,null,null,null,null,null,null],
['14日',911,null,null,724,null,null,null,null,null,null,null,null],
['15日',993,null,null,850,null,null,null,null,null,null,null,null],
['16日',780,null,null,932,null,null,null,null,null,null,null,null],
['17日',757,null,null,858,null,null,null,null,null,null,null,null],
['18日',869,null,null,940,null,null,null,null,null,null,null,null],
['19日',898,null,null,867,null,null,null,null,null,null,null,null],
['20日',913,null,null,818,null,null,null,null,null,null,null,null],
['21日',928,null,null,977,null,null,null,null,null,null,null,null],
['22日',995,null,null,952,null,null,null,null,null,null,null,null],
['23日',629,null,null,937,null,null,null,null,null,null,null,null],
['24日',733,null,null,990,null,null,null,null,null,null,null,null],
['25日',887,null,null,985,null,null,null,null,null,null,null,null],
['26日',925,null,null,888,null,null,null,null,null,null,null,null],
['27日',922,null,null,908,null,null,null,null,null,null,null,null],
['28日',812,null,null,898,null,null,null,null,null,null,null,null],
['29日',894,null,null,803,null,null,null,null,null,null,null,null],
['30日',864,null,null,671,null,null,null,null,null,null,null,null],
['31日',787,null,null,647,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)
      }
    });
  }

});