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',190,null,null,317,null,null,190,null,null,null,null,null],
['2日',225,null,null,301,null,null,null,null,null,null,null,null],
['3日',232,null,null,248,null,null,null,null,null,null,null,null],
['4日',243,null,null,233,null,null,null,null,null,null,null,null],
['5日',208,null,null,237,null,null,null,null,null,null,null,null],
['6日',184,null,null,217,null,null,184,null,null,null,null,null],
['7日',201,null,null,253,null,null,null,null,null,null,null,null],
['8日',206,null,null,278,null,null,null,null,null,null,null,null],
['9日',243,null,null,176,null,null,null,null,null,176,null,null],
['10日',250,null,null,210,null,null,null,null,null,null,null,null],
['11日',293,null,null,263,null,null,null,null,null,null,null,null],
['12日',185,null,null,270,null,null,185,null,null,null,null,null],
['13日',202,null,null,313,null,null,null,null,null,null,null,null],
['14日',224,null,null,325,null,null,null,null,null,null,null,null],
['15日',205,null,null,315,null,null,null,null,null,null,null,null],
['16日',221,null,null,233,null,null,null,null,null,null,null,null],
['17日',240,null,null,248,null,null,null,null,null,null,null,null],
['18日',300,null,null,262,null,null,null,null,null,null,null,null],
['19日',227,null,null,299,null,null,null,null,null,null,null,null],
['20日',180,null,null,236,null,null,180,null,null,null,null,null],
['21日',248,null,null,266,null,null,null,null,null,null,null,null],
['22日',274,null,null,294,null,null,null,null,null,null,null,null],
['23日',287,null,null,335,null,null,null,null,null,null,null,null],
['24日',327,null,null,337,null,null,null,null,null,null,null,null],
['25日',344,null,null,331,null,null,null,null,null,null,null,null],
['26日',151,null,null,134,null,null,151,null,null,134,null,null],
['27日',159,null,null,166,null,null,159,null,null,166,null,null],
['28日',205,null,null,218,null,null,null,null,null,null,null,null],
['29日',216,null,null,254,null,null,null,null,null,null,null,null],
['30日',244,null,null,237,null,null,null,null,null,null,null,null],
['31日',268,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:350},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)
      }
    });
  }

});