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',303,null,null,253,null,null,null,null,null,null,null,null],
['2日',332,null,null,291,null,null,null,null,null,null,null,null],
['3日',385,null,null,334,null,null,null,null,null,null,null,null],
['4日',399,null,null,397,null,null,null,null,null,null,null,null],
['5日',491,null,null,444,null,null,null,null,null,null,null,null],
['6日',520,null,null,440,null,null,null,null,null,null,null,null],
['7日',536,null,null,534,null,null,null,null,null,null,null,null],
['8日',280,null,null,520,null,null,null,null,null,null,null,null],
['9日',294,null,null,533,null,null,null,null,null,null,null,null],
['10日',364,null,null,575,null,null,null,null,null,null,null,null],
['11日',374,null,null,535,null,null,null,null,null,null,null,null],
['12日',418,null,null,513,null,null,null,null,null,null,null,null],
['13日',450,null,null,402,null,null,null,null,null,null,null,null],
['14日',376,null,null,439,null,null,null,null,null,null,null,null],
['15日',289,null,null,552,null,null,null,null,null,null,null,null],
['16日',376,null,null,587,null,null,null,null,null,null,null,null],
['17日',406,null,null,603,null,null,null,null,null,null,null,null],
['18日',407,null,null,641,null,null,null,null,null,null,null,null],
['19日',490,null,null,772,null,null,null,null,null,null,null,null],
['20日',450,null,null,829,null,null,null,null,null,null,null,null],
['21日',538,null,null,899,null,null,null,null,null,null,null,null],
['22日',534,null,null,790,null,null,null,null,null,null,null,null],
['23日',607,null,null,778,null,null,null,null,null,null,null,null],
['24日',691,null,null,616,null,null,null,null,null,null,null,null],
['25日',715,null,null,609,null,null,null,null,null,null,null,null],
['26日',601,null,null,487,null,null,null,null,null,null,null,null],
['27日',565,null,null,545,null,null,null,null,null,null,null,null],
['28日',677,null,null,530,null,null,null,null,null,null,null,null],
['29日',699,null,null,552,null,null,null,null,null,null,null,null],
['30日',590,null,null,549,null,null,null,null,null,null,null,null],
['31日',null,null,null,555,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5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=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)
      }
    });
  }

});