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',516,null,null,187,null,null,null,null,null,187,null,null],
['2日',331,null,null,258,null,null,null,null,null,null,null,null],
['3日',406,null,null,323,null,null,null,null,null,null,null,null],
['4日',466,null,null,360,null,null,null,null,null,null,null,null],
['5日',564,null,null,343,null,null,null,null,null,null,null,null],
['6日',585,null,null,351,null,null,null,null,null,null,null,null],
['7日',457,null,null,333,null,null,null,null,null,null,null,null],
['8日',498,null,null,382,null,null,null,null,null,null,null,null],
['9日',277,null,null,144,null,null,null,null,null,144,null,null],
['10日',376,null,null,210,null,null,null,null,null,null,null,null],
['11日',454,null,null,274,null,null,null,null,null,null,null,null],
['12日',513,null,null,310,null,null,null,null,null,null,null,null],
['13日',594,null,null,390,null,null,null,null,null,null,null,null],
['14日',532,null,null,271,null,null,null,null,null,null,null,null],
['15日',275,null,null,366,null,null,null,null,null,null,null,null],
['16日',361,null,null,368,null,null,null,null,null,null,null,null],
['17日',435,null,null,461,null,null,null,null,null,null,null,null],
['18日',566,null,null,410,null,null,null,null,null,null,null,null],
['19日',620,null,null,442,null,null,null,null,null,null,null,null],
['20日',696,null,null,459,null,null,null,null,null,null,null,null],
['21日',367,null,null,489,null,null,null,null,null,null,null,null],
['22日',441,null,null,518,null,null,null,null,null,null,null,null],
['23日',507,null,null,156,null,null,null,null,null,156,null,null],
['24日',565,null,null,230,null,null,null,null,null,null,null,null],
['25日',538,null,null,313,null,null,null,null,null,null,null,null],
['26日',505,null,null,367,null,null,null,null,null,null,null,null],
['27日',574,null,null,225,null,null,null,null,null,null,null,null],
['28日',607,null,null,283,null,null,null,null,null,null,null,null],
['29日',676,null,null,332,null,null,null,null,null,null,null,null],
['30日',668,null,null,434,null,null,null,null,null,null,null,null],
['31日',null,null,null,500,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)
      }
    });
  }

});