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',702,null,null,274,null,null,null,null,null,null,null,null],
['2日',184,null,null,401,null,null,184,null,null,null,null,null],
['3日',211,null,null,376,null,null,null,null,null,null,null,null],
['4日',248,null,null,423,null,null,null,null,null,null,null,null],
['5日',276,null,null,432,null,null,null,null,null,null,null,null],
['6日',305,null,null,423,null,null,null,null,null,null,null,null],
['7日',389,null,null,480,null,null,null,null,null,null,null,null],
['8日',360,null,null,704,null,null,null,null,null,null,null,null],
['9日',279,null,null,337,null,null,null,null,null,null,null,null],
['10日',287,null,null,373,null,null,null,null,null,null,null,null],
['11日',330,null,null,428,null,null,null,null,null,null,null,null],
['12日',357,null,null,464,null,null,null,null,null,null,null,null],
['13日',299,null,null,552,null,null,null,null,null,null,null,null],
['14日',313,null,null,530,null,null,null,null,null,null,null,null],
['15日',176,null,null,376,null,null,176,null,null,null,null,null],
['16日',271,null,null,437,null,null,null,null,null,null,null,null],
['17日',388,null,null,615,null,null,null,null,null,null,null,null],
['18日',393,null,null,621,null,null,null,null,null,null,null,null],
['19日',239,null,null,713,null,null,null,null,null,null,null,null],
['20日',256,null,null,699,null,null,null,null,null,null,null,null],
['21日',316,null,null,571,null,null,null,null,null,null,null,null],
['22日',411,null,null,430,null,null,null,null,null,null,null,null],
['23日',333,null,null,441,null,null,null,null,null,null,null,null],
['24日',484,null,null,480,null,null,null,null,null,null,null,null],
['25日',379,null,null,375,null,null,null,null,null,null,null,null],
['26日',342,null,null,440,null,null,null,null,null,null,null,null],
['27日',343,null,null,507,null,null,null,null,null,null,null,null],
['28日',282,null,null,523,null,null,null,null,null,null,null,null],
['29日',322,null,null,471,null,null,null,null,null,null,null,null],
['30日',221,null,null,614,null,null,null,null,null,null,null,null],
['31日',null,null,null,677,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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)
      }
    });
  }

});