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',207,null,null,254,null,null,null,null,null,null,null,null],
['2日',272,null,null,290,null,null,null,null,null,null,null,null],
['3日',288,null,null,321,null,null,null,null,null,null,null,null],
['4日',337,null,null,261,null,null,null,null,null,null,null,null],
['5日',368,null,null,285,null,null,null,null,null,null,null,null],
['6日',360,null,null,315,null,null,null,null,null,null,null,null],
['7日',400,null,null,342,null,null,null,null,null,null,null,null],
['8日',296,null,null,350,null,null,null,null,null,null,null,null],
['9日',275,null,null,415,null,null,null,null,null,null,null,null],
['10日',283,null,null,460,null,null,null,null,null,null,null,null],
['11日',19,null,null,222,null,null,19,null,null,null,null,null],
['12日',null,null,null,242,null,null,40,null,null,null,null,null],
['13日',null,null,null,263,null,null,78,null,null,null,null,null],
['14日',null,null,null,123,null,null,117,null,null,123,null,null],
['15日',null,null,null,186,null,null,145,null,null,186,null,null],
['16日',196,null,null,285,null,null,196,null,null,null,null,null],
['17日',214,null,null,364,null,null,null,null,null,null,null,null],
['18日',237,null,null,393,null,null,null,null,null,null,null,null],
['19日',266,null,null,369,null,null,null,null,null,null,null,null],
['20日',325,null,null,402,null,null,null,null,null,null,null,null],
['21日',111,null,null,157,null,null,111,null,null,157,null,null],
['22日',154,null,null,227,null,null,154,null,null,null,null,null],
['23日',205,null,null,287,null,null,null,null,null,null,null,null],
['24日',227,null,null,349,null,null,null,null,null,null,null,null],
['25日',267,null,null,345,null,null,null,null,null,null,null,null],
['26日',287,null,null,319,null,null,null,null,null,null,null,null],
['27日',301,null,null,351,null,null,null,null,null,null,null,null],
['28日',344,null,null,417,null,null,null,null,null,null,null,null],
['29日',316,null,null,425,null,null,null,null,null,null,null,null],
['30日',322,null,null,394,null,null,null,null,null,null,null,null],
['31日',340,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:'2022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)
      }
    });
  }

});