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',247,null,null,373,null,null,null,null,null,null,null,null],
['2日',286,null,null,301,null,null,null,null,null,null,null,null],
['3日',339,null,null,359,null,null,null,null,null,null,null,null],
['4日',384,null,null,370,null,null,null,null,null,null,null,null],
['5日',430,null,null,359,null,null,null,null,null,null,null,null],
['6日',533,null,null,364,null,null,null,null,null,null,null,null],
['7日',525,null,null,496,null,null,null,null,null,null,null,null],
['8日',394,null,null,595,null,null,null,null,null,null,null,null],
['9日',389,null,null,659,null,null,null,null,null,null,null,null],
['10日',452,null,null,625,null,null,null,null,null,null,null,null],
['11日',512,null,null,182,null,null,null,null,null,182,null,null],
['12日',574,null,null,239,null,null,null,null,null,null,null,null],
['13日',482,null,null,309,null,null,null,null,null,null,null,null],
['14日',456,null,null,398,null,null,null,null,null,null,null,null],
['15日',512,null,null,446,null,null,null,null,null,null,null,null],
['16日',151,null,null,522,null,null,151,null,null,null,null,null],
['17日',214,null,null,484,null,null,null,null,null,null,null,null],
['18日',288,null,null,484,null,null,null,null,null,null,null,null],
['19日',399,null,null,502,null,null,null,null,null,null,null,null],
['20日',447,null,null,402,null,null,null,null,null,null,null,null],
['21日',421,null,null,255,null,null,null,null,null,null,null,null],
['22日',416,null,null,340,null,null,null,null,null,null,null,null],
['23日',441,null,null,443,null,null,null,null,null,null,null,null],
['24日',96,null,null,558,null,null,96,null,null,null,null,null],
['25日',176,null,null,532,null,null,176,null,null,null,null,null],
['26日',259,null,null,557,null,null,null,null,null,null,null,null],
['27日',331,null,null,539,null,null,null,null,null,null,null,null],
['28日',393,null,null,619,null,null,null,null,null,null,null,null],
['29日',411,null,null,586,null,null,null,null,null,null,null,null],
['30日',401,null,null,537,null,null,null,null,null,null,null,null],
['31日',null,null,null,521,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12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});