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',333,null,null,343,null,null,null,null,null,null,null,null],
['2日',400,null,null,412,null,null,null,null,null,null,null,null],
['3日',342,null,null,413,null,null,null,null,null,null,null,null],
['4日',320,null,null,378,null,null,null,null,null,null,null,null],
['5日',298,null,null,364,null,null,null,null,null,null,null,null],
['6日',273,null,null,234,null,null,null,null,null,null,null,null],
['7日',298,null,null,231,null,null,null,null,null,null,null,null],
['8日',323,null,null,232,null,null,null,null,null,null,null,null],
['9日',298,null,null,251,null,null,null,null,null,null,null,null],
['10日',270,null,null,284,null,null,null,null,null,null,null,null],
['11日',268,null,null,279,null,null,null,null,null,null,null,null],
['12日',284,null,null,248,null,null,null,null,null,null,null,null],
['13日',282,null,null,273,null,null,null,null,null,null,null,null],
['14日',305,null,null,198,null,null,null,null,null,198,null,null],
['15日',307,null,null,222,null,null,null,null,null,null,null,null],
['16日',324,null,null,232,null,null,null,null,null,null,null,null],
['17日',321,null,null,253,null,null,null,null,null,null,null,null],
['18日',230,null,null,261,null,null,null,null,null,null,null,null],
['19日',241,null,null,272,null,null,null,null,null,null,null,null],
['20日',247,null,null,300,null,null,null,null,null,null,null,null],
['21日',273,null,null,280,null,null,null,null,null,null,null,null],
['22日',281,null,null,272,null,null,null,null,null,null,null,null],
['23日',273,null,null,289,null,null,null,null,null,null,null,null],
['24日',278,null,null,301,null,null,null,null,null,null,null,null],
['25日',267,null,null,297,null,null,null,null,null,null,null,null],
['26日',282,null,null,316,null,null,null,null,null,null,null,null],
['27日',308,null,null,316,null,null,null,null,null,null,null,null],
['28日',313,null,null,211,null,null,null,null,null,null,null,null],
['29日',332,null,null,255,null,null,null,null,null,null,null,null],
['30日',333,null,null,287,null,null,null,null,null,null,null,null],
['31日',328,null,null,328,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:'2022年8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)
      }
    });
  }

});