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',393,null,null,347,null,null,null,null,null,null,null,null],
['2日',261,null,null,357,null,null,null,null,null,null,null,null],
['3日',305,null,null,411,null,null,null,null,null,null,null,null],
['4日',291,null,null,457,null,null,null,null,null,null,null,null],
['5日',386,null,null,351,null,null,null,null,null,null,null,null],
['6日',298,null,null,355,null,null,null,null,null,null,null,null],
['7日',285,null,null,386,null,null,null,null,null,null,null,null],
['8日',216,null,null,330,null,null,null,null,null,null,null,null],
['9日',285,null,null,405,null,null,null,null,null,null,null,null],
['10日',344,null,null,369,null,null,null,null,null,null,null,null],
['11日',329,null,null,428,null,null,null,null,null,null,null,null],
['12日',376,null,null,432,null,null,null,null,null,null,null,null],
['13日',345,null,null,409,null,null,null,null,null,null,null,null],
['14日',274,null,null,341,null,null,null,null,null,null,null,null],
['15日',290,null,null,376,null,null,null,null,null,null,null,null],
['16日',345,null,null,379,null,null,null,null,null,null,null,null],
['17日',375,null,null,427,null,null,null,null,null,null,null,null],
['18日',324,null,null,502,null,null,null,null,null,null,null,null],
['19日',287,null,null,345,null,null,null,null,null,null,null,null],
['20日',285,null,null,346,null,null,null,null,null,null,null,null],
['21日',273,null,null,404,null,null,null,null,null,null,null,null],
['22日',306,null,null,349,null,null,null,null,null,null,null,null],
['23日',343,null,null,413,null,null,null,null,null,null,null,null],
['24日',376,null,null,534,null,null,null,null,null,null,null,null],
['25日',375,null,null,488,null,null,null,null,null,null,null,null],
['26日',281,null,null,314,null,null,null,null,null,null,null,null],
['27日',316,null,null,396,null,null,null,null,null,null,null,null],
['28日',316,null,null,429,null,null,null,null,null,null,null,null],
['29日',355,null,null,277,null,null,null,null,null,null,null,null],
['30日',394,null,null,308,null,null,null,null,null,null,null,null],
['31日',424,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:600},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)
      }
    });
  }

});