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',695,null,null,832,null,null,null,null,null,null,null,null],
['2日',583,null,null,610,null,null,null,null,null,null,null,null],
['3日',577,null,null,668,null,null,null,null,null,null,null,null],
['4日',646,null,null,446,null,null,null,null,null,null,null,null],
['5日',640,null,null,533,null,null,null,null,null,null,null,null],
['6日',450,null,null,702,null,null,null,null,null,null,null,null],
['7日',497,null,null,748,null,null,null,null,null,null,null,null],
['8日',468,null,null,642,null,null,null,null,null,null,null,null],
['9日',563,null,null,643,null,null,null,null,null,null,null,null],
['10日',606,null,null,577,null,null,null,null,null,null,null,null],
['11日',602,null,null,417,null,null,null,null,null,null,null,null],
['12日',700,null,null,560,null,null,null,null,null,null,null,null],
['13日',455,null,null,678,null,null,null,null,null,null,null,null],
['14日',583,null,null,735,null,null,null,null,null,null,null,null],
['15日',554,null,null,474,null,null,null,null,null,null,null,null],
['16日',502,null,null,615,null,null,null,null,null,null,null,null],
['17日',390,null,null,701,null,null,null,null,null,null,null,null],
['18日',498,null,null,483,null,null,null,null,null,null,null,null],
['19日',582,null,null,594,null,null,null,null,null,null,null,null],
['20日',450,null,null,622,null,null,null,null,null,null,null,null],
['21日',583,null,null,652,null,null,null,null,null,null,null,null],
['22日',674,null,null,809,null,null,null,null,null,null,null,null],
['23日',675,null,null,752,null,null,null,null,null,null,null,null],
['24日',758,null,null,658,null,null,null,null,null,null,null,null],
['25日',752,null,null,445,null,null,null,null,null,null,null,null],
['26日',567,null,null,533,null,null,null,null,null,null,null,null],
['27日',521,null,null,549,null,null,null,null,null,null,null,null],
['28日',672,null,null,588,null,null,null,null,null,null,null,null],
['29日',829,null,null,638,null,null,null,null,null,null,null,null],
['30日',867,null,null,608,null,null,null,null,null,null,null,null],
['31日',null,null,null,676,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:900},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)
      }
    });
  }

});