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',719,null,null,805,null,null,null,null,null,null,null,null],
['2日',357,null,null,375,null,null,null,null,null,null,null,null],
['3日',376,null,null,401,null,null,null,null,null,null,null,null],
['4日',378,null,null,398,null,null,null,null,null,null,null,null],
['5日',391,null,null,476,null,null,null,null,null,null,null,null],
['6日',451,null,null,578,null,null,null,null,null,null,null,null],
['7日',502,null,null,622,null,null,null,null,null,null,null,null],
['8日',575,null,null,614,null,null,null,null,null,null,null,null],
['9日',211,null,null,374,null,null,null,null,null,null,null,null],
['10日',268,null,null,464,null,null,null,null,null,null,null,null],
['11日',287,null,null,564,null,null,null,null,null,null,null,null],
['12日',345,null,null,653,null,null,null,null,null,null,null,null],
['13日',420,null,null,718,null,null,null,null,null,null,null,null],
['14日',448,null,null,728,null,null,null,null,null,null,null,null],
['15日',329,null,null,411,null,null,null,null,null,null,null,null],
['16日',397,null,null,444,null,null,null,null,null,null,null,null],
['17日',471,null,null,470,null,null,null,null,null,null,null,null],
['18日',541,null,null,535,null,null,null,null,null,null,null,null],
['19日',539,null,null,630,null,null,null,null,null,null,null,null],
['20日',517,null,null,611,null,null,null,null,null,null,null,null],
['21日',522,null,null,643,null,null,null,null,null,null,null,null],
['22日',340,null,null,652,null,null,null,null,null,null,null,null],
['23日',341,null,null,669,null,null,null,null,null,null,null,null],
['24日',464,null,null,788,null,null,null,null,null,null,null,null],
['25日',564,null,null,833,null,null,null,null,null,null,null,null],
['26日',407,null,null,644,null,null,null,null,null,null,null,null],
['27日',519,null,null,782,null,null,null,null,null,null,null,null],
['28日',577,null,null,746,null,null,null,null,null,null,null,null],
['29日',650,null,null,860,null,null,null,null,null,null,null,null],
['30日',675,null,null,954,null,null,null,null,null,null,null,null],
['31日',788,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9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=30 -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)
      }
    });
  }

});