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',304,null,null,379,null,null,null,null,null,null,null,null],
['2日',267,null,null,301,null,null,null,null,null,null,null,null],
['3日',257,null,null,273,null,null,null,null,null,null,null,null],
['4日',284,null,null,298,null,null,null,null,null,null,null,null],
['5日',303,null,null,294,null,null,null,null,null,null,null,null],
['6日',294,null,null,314,null,null,null,null,null,null,null,null],
['7日',305,null,null,330,null,null,null,null,null,null,null,null],
['8日',253,null,null,280,null,null,null,null,null,null,null,null],
['9日',312,null,null,322,null,null,null,null,null,null,null,null],
['10日',336,null,null,366,null,null,null,null,null,null,null,null],
['11日',349,null,null,378,null,null,null,null,null,null,null,null],
['12日',413,null,null,363,null,null,null,null,null,null,null,null],
['13日',370,null,null,408,null,null,null,null,null,null,null,null],
['14日',350,null,null,401,null,null,null,null,null,null,null,null],
['15日',379,null,null,375,null,null,null,null,null,null,null,null],
['16日',375,null,null,283,null,null,null,null,null,null,null,null],
['17日',301,null,null,305,null,null,null,null,null,null,null,null],
['18日',321,null,null,339,null,null,null,null,null,null,null,null],
['19日',332,null,null,352,null,null,null,null,null,null,null,null],
['20日',362,null,null,340,null,null,null,null,null,null,null,null],
['21日',395,null,null,311,null,null,null,null,null,null,null,null],
['22日',421,null,null,354,null,null,null,null,null,null,null,null],
['23日',305,null,null,316,null,null,null,null,null,null,null,null],
['24日',336,null,null,345,null,null,null,null,null,null,null,null],
['25日',341,null,null,351,null,null,null,null,null,null,null,null],
['26日',355,null,null,389,null,null,null,null,null,null,null,null],
['27日',366,null,null,359,null,null,null,null,null,null,null,null],
['28日',322,null,null,296,null,null,null,null,null,null,null,null],
['29日',325,null,null,256,null,null,null,null,null,null,null,null],
['30日',null,null,null,289,null,null,null,null,null,null,null,null],
['31日',null,null,null,304,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:'2024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)
      }
    });
  }

});