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',860,null,null,888,null,null,null,null,null,null,null,null],
['2日',430,null,null,1156,null,null,null,null,null,null,null,null],
['3日',434,null,null,1281,null,null,null,null,null,null,null,null],
['4日',436,null,null,1465,null,null,null,null,null,null,null,null],
['5日',531,null,null,1532,null,null,null,null,null,null,null,null],
['6日',560,null,null,1655,null,null,null,null,null,null,null,null],
['7日',618,null,null,1657,null,null,null,null,null,null,null,null],
['8日',553,null,null,1655,null,null,null,null,null,null,null,null],
['9日',750,null,null,1664,null,null,null,null,null,null,null,null],
['10日',718,null,null,1665,null,null,null,null,null,null,null,null],
['11日',596,null,null,1621,null,null,null,null,null,null,null,null],
['12日',747,null,null,1670,null,null,null,null,null,null,null,null],
['13日',598,null,null,1673,null,null,null,null,null,null,null,null],
['14日',603,null,null,1677,null,null,null,null,null,null,null,null],
['15日',580,null,null,1661,null,null,null,null,null,null,null,null],
['16日',650,null,null,1659,null,null,null,null,null,null,null,null],
['17日',509,null,null,1651,null,null,null,null,null,null,null,null],
['18日',504,null,null,1666,null,null,null,null,null,null,null,null],
['19日',570,null,null,1669,null,null,null,null,null,null,null,null],
['20日',663,null,null,1662,null,null,null,null,null,null,null,null],
['21日',612,null,null,1687,null,null,null,null,null,null,null,null],
['22日',698,null,null,1697,null,null,null,null,null,null,null,null],
['23日',695,null,null,1671,null,null,null,null,null,null,null,null],
['24日',700,null,null,1632,null,null,null,null,null,null,null,null],
['25日',677,null,null,1653,null,null,null,null,null,null,null,null],
['26日',608,null,null,1667,null,null,null,null,null,null,null,null],
['27日',665,null,null,1671,null,null,null,null,null,null,null,null],
['28日',752,null,null,1700,null,null,null,null,null,null,null,null],
['29日',686,null,null,null,null,null,null,null,null,null,null,null],
['30日',724,null,null,null,null,null,null,null,null,null,null,null],
['31日',721,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:'2023年2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1800},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=28 -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)
      }
    });
  }

});