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',531,null,null,316,null,null,null,null,null,null,null,null],
['2日',266,null,null,435,null,null,null,null,null,null,null,null],
['3日',309,null,null,466,null,null,null,null,null,null,null,null],
['4日',396,null,null,510,null,null,null,null,null,null,null,null],
['5日',503,null,null,556,null,null,null,null,null,null,null,null],
['6日',522,null,null,539,null,null,null,null,null,null,null,null],
['7日',532,null,null,599,null,null,null,null,null,null,null,null],
['8日',584,null,null,586,null,null,null,null,null,null,null,null],
['9日',576,null,null,556,null,null,null,null,null,null,null,null],
['10日',618,null,null,551,null,null,null,null,null,null,null,null],
['11日',665,null,null,524,null,null,null,null,null,null,null,null],
['12日',594,null,null,520,null,null,null,null,null,null,null,null],
['13日',607,null,null,526,null,null,null,null,null,null,null,null],
['14日',511,null,null,217,null,null,null,null,null,null,null,null],
['15日',511,null,null,298,null,null,null,null,null,null,null,null],
['16日',273,null,null,418,null,null,null,null,null,null,null,null],
['17日',317,null,null,478,null,null,null,null,null,null,null,null],
['18日',414,null,null,543,null,null,null,null,null,null,null,null],
['19日',467,null,null,559,null,null,null,null,null,null,null,null],
['20日',498,null,null,592,null,null,null,null,null,null,null,null],
['21日',563,null,null,639,null,null,null,null,null,null,null,null],
['22日',540,null,null,653,null,null,null,null,null,null,null,null],
['23日',593,null,null,607,null,null,null,null,null,null,null,null],
['24日',576,null,null,615,null,null,null,null,null,null,null,null],
['25日',615,null,null,489,null,null,null,null,null,null,null,null],
['26日',595,null,null,512,null,null,null,null,null,null,null,null],
['27日',598,null,null,488,null,null,null,null,null,null,null,null],
['28日',503,null,null,223,null,null,null,null,null,null,null,null],
['29日',489,null,null,265,null,null,null,null,null,null,null,null],
['30日',389,null,null,336,null,null,null,null,null,null,null,null],
['31日',null,null,null,406,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)
      }
    });
  }

});