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',582,null,null,350,null,null,null,null,null,null,null,null],
['2日',683,null,null,354,null,null,null,null,null,null,null,null],
['3日',649,null,null,388,null,null,null,null,null,null,null,null],
['4日',718,null,null,400,null,null,null,null,null,null,null,null],
['5日',803,null,null,387,null,null,null,null,null,null,null,null],
['6日',759,null,null,300,null,null,null,null,null,null,null,null],
['7日',231,null,null,285,null,null,null,null,null,null,null,null],
['8日',242,null,null,416,null,null,null,null,null,null,null,null],
['9日',289,null,null,545,null,null,null,null,null,null,null,null],
['10日',371,null,null,581,null,null,null,null,null,null,null,null],
['11日',485,null,null,323,null,null,null,null,null,null,null,null],
['12日',264,null,null,424,null,null,null,null,null,null,null,null],
['13日',329,null,null,568,null,null,null,null,null,null,null,null],
['14日',396,null,null,671,null,null,null,null,null,null,null,null],
['15日',443,null,null,306,null,null,null,null,null,null,null,null],
['16日',200,null,null,427,null,null,200,null,null,null,null,null],
['17日',225,null,null,499,null,null,null,null,null,null,null,null],
['18日',289,null,null,578,null,null,null,null,null,null,null,null],
['19日',218,null,null,570,null,null,null,null,null,null,null,null],
['20日',229,null,null,612,null,null,null,null,null,null,null,null],
['21日',267,null,null,296,null,null,null,null,null,null,null,null],
['22日',278,null,null,398,null,null,null,null,null,null,null,null],
['23日',353,null,null,510,null,null,null,null,null,null,null,null],
['24日',414,null,null,592,null,null,null,null,null,null,null,null],
['25日',463,null,null,597,null,null,null,null,null,null,null,null],
['26日',474,null,null,358,null,null,null,null,null,null,null,null],
['27日',175,null,null,469,null,null,175,null,null,null,null,null],
['28日',223,null,null,545,null,null,null,null,null,null,null,null],
['29日',260,null,null,592,null,null,null,null,null,null,null,null],
['30日',295,null,null,620,null,null,null,null,null,null,null,null],
['31日',null,null,null,620,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)
      }
    });
  }

});