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',262,null,null,393,null,null,null,null,null,null,null,null],
['2日',289,null,null,197,null,null,null,null,null,197,null,null],
['3日',298,null,null,213,null,null,null,null,null,null,null,null],
['4日',167,null,null,246,null,null,167,null,null,null,null,null],
['5日',null,null,null,308,null,null,115,null,null,null,null,null],
['6日',null,null,null,364,null,null,137,null,null,null,null,null],
['7日',null,null,null,407,null,null,180,null,null,null,null,null],
['8日',193,null,null,446,null,null,193,null,null,null,null,null],
['9日',246,null,null,175,null,null,null,null,null,175,null,null],
['10日',280,null,null,null,null,null,null,null,null,119,null,null],
['11日',231,null,null,151,null,null,null,null,null,151,null,null],
['12日',146,null,null,201,null,null,146,null,null,null,null,null],
['13日',222,null,null,167,null,null,null,null,null,167,null,null],
['14日',279,null,null,null,null,null,null,null,null,95,null,null],
['15日',291,null,null,138,null,null,null,null,null,138,null,null],
['16日',119,null,null,214,null,null,119,null,null,null,null,null],
['17日',null,null,null,251,null,null,127,null,null,null,null,null],
['18日',193,null,null,121,null,null,193,null,null,121,null,null],
['19日',262,null,null,null,null,null,null,null,null,147,null,null],
['20日',335,null,null,null,null,null,null,null,null,100,null,null],
['21日',380,null,null,null,null,null,null,null,null,126,null,null],
['22日',332,null,null,null,null,null,null,null,null,74,null,null],
['23日',209,null,null,null,null,null,null,null,null,121,null,null],
['24日',230,null,null,null,null,null,null,null,null,124,null,null],
['25日',271,null,null,null,null,null,null,null,null,188,null,null],
['26日',280,null,null,null,null,null,null,null,null,192,null,null],
['27日',189,null,null,null,null,null,189,null,null,155,null,null],
['28日',244,null,null,null,null,null,null,null,null,119,null,null],
['29日',280,null,null,185,null,null,null,null,null,185,null,null],
['30日',263,null,null,230,null,null,null,null,null,null,null,null],
['31日',363,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6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=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)
      }
    });
  }

});