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',746,null,null,905,null,null,null,null,null,null,null,null],
['2日',969,null,null,945,null,null,null,null,null,null,null,null],
['3日',954,null,null,965,null,null,null,null,null,null,null,null],
['4日',766,null,null,986,null,null,null,null,null,null,null,null],
['5日',824,null,null,1043,null,null,null,null,null,null,null,null],
['6日',796,null,null,930,null,null,null,null,null,null,null,null],
['7日',796,null,null,1162,null,null,null,null,null,null,null,null],
['8日',971,null,null,1154,null,null,null,null,null,null,null,null],
['9日',782,null,null,712,null,null,null,null,null,null,null,null],
['10日',861,null,null,949,null,null,null,null,null,null,null,null],
['11日',1026,null,null,955,null,null,null,null,null,null,null,null],
['12日',915,null,null,1000,null,null,null,null,null,null,null,null],
['13日',1006,null,null,1116,null,null,null,null,null,null,null,null],
['14日',811,null,null,1157,null,null,null,null,null,null,null,null],
['15日',1054,null,null,1233,null,null,null,null,null,null,null,null],
['16日',1304,null,null,1070,null,null,null,null,null,null,null,null],
['17日',1344,null,null,1323,null,null,null,null,null,null,null,null],
['18日',844,null,null,1006,null,null,null,null,null,null,null,null],
['19日',956,null,null,887,null,null,null,null,null,null,null,null],
['20日',918,null,null,985,null,null,null,null,null,null,null,null],
['21日',795,null,null,1197,null,null,null,null,null,null,null,null],
['22日',803,null,null,1014,null,null,null,null,null,null,null,null],
['23日',921,null,null,673,null,null,null,null,null,null,null,null],
['24日',1158,null,null,968,null,null,null,null,null,null,null,null],
['25日',1106,null,null,1086,null,null,null,null,null,null,null,null],
['26日',1063,null,null,1044,null,null,null,null,null,null,null,null],
['27日',1149,null,null,1124,null,null,null,null,null,null,null,null],
['28日',1204,null,null,1144,null,null,null,null,null,null,null,null],
['29日',1302,null,null,1240,null,null,null,null,null,null,null,null],
['30日',1070,null,null,1166,null,null,null,null,null,null,null,null],
['31日',null,null,null,1120,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:1400},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)
      }
    });
  }

});