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',500,null,null,251,null,null,null,null,null,null,null,null],
['2日',619,null,null,368,null,null,null,null,null,null,null,null],
['3日',640,null,null,430,null,null,null,null,null,null,null,null],
['4日',667,null,null,497,null,null,null,null,null,null,null,null],
['5日',660,null,null,480,null,null,null,null,null,null,null,null],
['6日',670,null,null,443,null,null,null,null,null,null,null,null],
['7日',605,null,null,456,null,null,null,null,null,null,null,null],
['8日',654,null,null,505,null,null,null,null,null,null,null,null],
['9日',730,null,null,495,null,null,null,null,null,null,null,null],
['10日',605,null,null,590,null,null,null,null,null,null,null,null],
['11日',674,null,null,588,null,null,null,null,null,null,null,null],
['12日',715,null,null,616,null,null,null,null,null,null,null,null],
['13日',747,null,null,682,null,null,null,null,null,null,null,null],
['14日',486,null,null,646,null,null,null,null,null,null,null,null],
['15日',600,null,null,352,null,null,null,null,null,null,null,null],
['16日',672,null,null,391,null,null,null,null,null,null,null,null],
['17日',294,null,null,510,null,null,null,null,null,null,null,null],
['18日',389,null,null,523,null,null,null,null,null,null,null,null],
['19日',435,null,null,420,null,null,null,null,null,null,null,null],
['20日',469,null,null,525,null,null,null,null,null,null,null,null],
['21日',529,null,null,592,null,null,null,null,null,null,null,null],
['22日',572,null,null,705,null,null,null,null,null,null,null,null],
['23日',582,null,null,246,null,null,null,null,null,null,null,null],
['24日',445,null,null,268,null,null,null,null,null,null,null,null],
['25日',572,null,null,338,null,null,null,null,null,null,null,null],
['26日',608,null,null,357,null,null,null,null,null,null,null,null],
['27日',731,null,null,387,null,null,null,null,null,null,null,null],
['28日',676,null,null,419,null,null,null,null,null,null,null,null],
['29日',673,null,null,483,null,null,null,null,null,null,null,null],
['30日',753,null,null,487,null,null,null,null,null,null,null,null],
['31日',null,null,null,549,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)
      }
    });
  }

});