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',659,null,null,772,null,null,null,null,null,null,null,null],
['2日',457,null,null,457,null,null,null,null,null,null,null,null],
['3日',551,null,null,515,null,null,null,null,null,null,null,null],
['4日',598,null,null,573,null,null,null,null,null,null,null,null],
['5日',621,null,null,665,null,null,null,null,null,null,null,null],
['6日',263,null,null,274,null,null,null,null,null,null,null,null],
['7日',327,null,null,346,null,null,null,null,null,null,null,null],
['8日',427,null,null,455,null,null,null,null,null,null,null,null],
['9日',498,null,null,558,null,null,null,null,null,null,null,null],
['10日',568,null,null,516,null,null,null,null,null,null,null,null],
['11日',658,null,null,616,null,null,null,null,null,null,null,null],
['12日',587,null,null,677,null,null,null,null,null,null,null,null],
['13日',535,null,null,670,null,null,null,null,null,null,null,null],
['14日',520,null,null,620,null,null,null,null,null,null,null,null],
['15日',605,null,null,651,null,null,null,null,null,null,null,null],
['16日',678,null,null,644,null,null,null,null,null,null,null,null],
['17日',661,null,null,563,null,null,null,null,null,null,null,null],
['18日',628,null,null,676,null,null,null,null,null,null,null,null],
['19日',567,null,null,629,null,null,null,null,null,null,null,null],
['20日',339,null,null,595,null,null,null,null,null,null,null,null],
['21日',428,null,null,632,null,null,null,null,null,null,null,null],
['22日',565,null,null,675,null,null,null,null,null,null,null,null],
['23日',669,null,null,752,null,null,null,null,null,null,null,null],
['24日',714,null,null,666,null,null,null,null,null,null,null,null],
['25日',691,null,null,713,null,null,null,null,null,null,null,null],
['26日',698,null,null,506,null,null,null,null,null,null,null,null],
['27日',696,null,null,511,null,null,null,null,null,null,null,null],
['28日',625,null,null,573,null,null,null,null,null,null,null,null],
['29日',639,null,null,684,null,null,null,null,null,null,null,null],
['30日',659,null,null,630,null,null,null,null,null,null,null,null],
['31日',null,null,null,566,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)
      }
    });
  }

});