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',396,null,null,407,null,null,null,null,null,null,null,null],
['2日',433,null,null,475,null,null,null,null,null,null,null,null],
['3日',387,null,null,459,null,null,null,null,null,null,null,null],
['4日',454,null,null,388,null,null,null,null,null,null,null,null],
['5日',506,null,null,203,null,null,null,null,null,null,null,null],
['6日',422,null,null,220,null,null,null,null,null,null,null,null],
['7日',468,null,null,242,null,null,null,null,null,null,null,null],
['8日',488,null,null,334,null,null,null,null,null,null,null,null],
['9日',500,null,null,462,null,null,null,null,null,null,null,null],
['10日',478,null,null,347,null,null,null,null,null,null,null,null],
['11日',475,null,null,359,null,null,null,null,null,null,null,null],
['12日',421,null,null,394,null,null,null,null,null,null,null,null],
['13日',448,null,null,407,null,null,null,null,null,null,null,null],
['14日',361,null,null,446,null,null,null,null,null,null,null,null],
['15日',357,null,null,415,null,null,null,null,null,null,null,null],
['16日',377,null,null,372,null,null,null,null,null,null,null,null],
['17日',404,null,null,251,null,null,null,null,null,null,null,null],
['18日',395,null,null,274,null,null,null,null,null,null,null,null],
['19日',497,null,null,254,null,null,null,null,null,null,null,null],
['20日',222,null,null,262,null,null,null,null,null,null,null,null],
['21日',276,null,null,283,null,null,null,null,null,null,null,null],
['22日',303,null,null,328,null,null,null,null,null,null,null,null],
['23日',306,null,null,374,null,null,null,null,null,null,null,null],
['24日',307,null,null,389,null,null,null,null,null,null,null,null],
['25日',372,null,null,384,null,null,null,null,null,null,null,null],
['26日',412,null,null,388,null,null,null,null,null,null,null,null],
['27日',421,null,null,347,null,null,null,null,null,null,null,null],
['28日',353,null,null,371,null,null,null,null,null,null,null,null],
['29日',367,null,null,null,null,null,null,null,null,null,null,null],
['30日',313,null,null,null,null,null,null,null,null,null,null,null],
['31日',310,null,null,null,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2月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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=28 -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)
      }
    });
  }

});