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',313,null,null,383,null,null,null,null,null,null,null,null],
['2日',387,null,null,540,null,null,null,null,null,null,null,null],
['3日',421,null,null,526,null,null,null,null,null,null,null,null],
['4日',501,null,null,522,null,null,null,null,null,null,null,null],
['5日',315,null,null,608,null,null,null,null,null,null,null,null],
['6日',399,null,null,768,null,null,null,null,null,null,null,null],
['7日',551,null,null,412,null,null,null,null,null,null,null,null],
['8日',641,null,null,505,null,null,null,null,null,null,null,null],
['9日',378,null,null,609,null,null,null,null,null,null,null,null],
['10日',435,null,null,189,null,null,null,null,null,189,null,null],
['11日',604,null,null,257,null,null,null,null,null,null,null,null],
['12日',691,null,null,370,null,null,null,null,null,null,null,null],
['13日',523,null,null,325,null,null,null,null,null,null,null,null],
['14日',519,null,null,377,null,null,null,null,null,null,null,null],
['15日',551,null,null,475,null,null,null,null,null,null,null,null],
['16日',639,null,null,328,null,null,null,null,null,null,null,null],
['17日',436,null,null,403,null,null,null,null,null,null,null,null],
['18日',633,null,null,512,null,null,null,null,null,null,null,null],
['19日',691,null,null,304,null,null,null,null,null,null,null,null],
['20日',577,null,null,319,null,null,null,null,null,null,null,null],
['21日',681,null,null,500,null,null,null,null,null,null,null,null],
['22日',809,null,null,317,null,null,null,null,null,null,null,null],
['23日',425,null,null,398,null,null,null,null,null,null,null,null],
['24日',489,null,null,512,null,null,null,null,null,null,null,null],
['25日',625,null,null,266,null,null,null,null,null,null,null,null],
['26日',382,null,null,378,null,null,null,null,null,null,null,null],
['27日',490,null,null,514,null,null,null,null,null,null,null,null],
['28日',502,null,null,344,null,null,null,null,null,null,null,null],
['29日',437,null,null,466,null,null,null,null,null,null,null,null],
['30日',471,null,null,602,null,null,null,null,null,null,null,null],
['31日',637,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:'2024年4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=30 -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)
      }
    });
  }

});