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',782,null,null,678,null,null,null,null,null,null,null,null],
['2日',780,null,null,498,null,null,null,null,null,null,null,null],
['3日',527,null,null,559,null,null,null,null,null,null,null,null],
['4日',338,null,null,596,null,null,null,null,null,null,null,null],
['5日',375,null,null,670,null,null,null,null,null,null,null,null],
['6日',490,null,null,673,null,null,null,null,null,null,null,null],
['7日',603,null,null,636,null,null,null,null,null,null,null,null],
['8日',643,null,null,750,null,null,null,null,null,null,null,null],
['9日',800,null,null,814,null,null,null,null,null,null,null,null],
['10日',856,null,null,794,null,null,null,null,null,null,null,null],
['11日',820,null,null,806,null,null,null,null,null,null,null,null],
['12日',900,null,null,464,null,null,null,null,null,null,null,null],
['13日',801,null,null,539,null,null,null,null,null,null,null,null],
['14日',763,null,null,663,null,null,null,null,null,null,null,null],
['15日',210,null,null,715,null,null,null,null,null,null,null,null],
['16日',301,null,null,785,null,null,null,null,null,null,null,null],
['17日',413,null,null,568,null,null,null,null,null,null,null,null],
['18日',523,null,null,711,null,null,null,null,null,null,null,null],
['19日',595,null,null,715,null,null,null,null,null,null,null,null],
['20日',485,null,null,770,null,null,null,null,null,null,null,null],
['21日',521,null,null,650,null,null,null,null,null,null,null,null],
['22日',485,null,null,473,null,null,null,null,null,null,null,null],
['23日',356,null,null,570,null,null,null,null,null,null,null,null],
['24日',448,null,null,756,null,null,null,null,null,null,null,null],
['25日',561,null,null,728,null,null,null,null,null,null,null,null],
['26日',511,null,null,832,null,null,null,null,null,null,null,null],
['27日',364,null,null,572,null,null,null,null,null,null,null,null],
['28日',499,null,null,629,null,null,null,null,null,null,null,null],
['29日',545,null,null,652,null,null,null,null,null,null,null,null],
['30日',629,null,null,765,null,null,null,null,null,null,null,null],
['31日',null,null,null,838,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7月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});