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',297,null,null,151,null,null,null,null,null,151,null,null],
['2日',184,null,null,236,null,null,184,null,null,null,null,null],
['3日',203,null,null,308,null,null,null,null,null,null,null,null],
['4日',248,null,null,354,null,null,null,null,null,null,null,null],
['5日',292,null,null,400,null,null,null,null,null,null,null,null],
['6日',315,null,null,367,null,null,null,null,null,null,null,null],
['7日',343,null,null,446,null,null,null,null,null,null,null,null],
['8日',362,null,null,464,null,null,null,null,null,null,null,null],
['9日',229,null,null,488,null,null,null,null,null,null,null,null],
['10日',246,null,null,209,null,null,null,null,null,null,null,null],
['11日',288,null,null,253,null,null,null,null,null,null,null,null],
['12日',249,null,null,302,null,null,null,null,null,null,null,null],
['13日',319,null,null,393,null,null,null,null,null,null,null,null],
['14日',129,null,null,465,null,null,129,null,null,null,null,null],
['15日',165,null,null,343,null,null,165,null,null,null,null,null],
['16日',218,null,null,88,null,null,null,null,null,88,null,null],
['17日',281,null,null,142,null,null,null,null,null,142,null,null],
['18日',341,null,null,206,null,null,null,null,null,null,null,null],
['19日',299,null,null,233,null,null,null,null,null,null,null,null],
['20日',324,null,null,298,null,null,null,null,null,null,null,null],
['21日',353,null,null,259,null,null,null,null,null,null,null,null],
['22日',373,null,null,325,null,null,null,null,null,null,null,null],
['23日',380,null,null,357,null,null,null,null,null,null,null,null],
['24日',341,null,null,371,null,null,null,null,null,null,null,null],
['25日',375,null,null,382,null,null,null,null,null,null,null,null],
['26日',312,null,null,416,null,null,null,null,null,null,null,null],
['27日',392,null,null,379,null,null,null,null,null,null,null,null],
['28日',415,null,null,495,null,null,null,null,null,null,null,null],
['29日',null,null,null,429,null,null,null,null,null,null,null,null],
['30日',null,null,null,462,null,null,null,null,null,null,null,null],
['31日',null,null,null,420,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3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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)
      }
    });
  }

});