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',345,null,null,383,null,null,null,null,null,null,null,null],
['2日',429,null,null,417,null,null,null,null,null,null,null,null],
['3日',399,null,null,422,null,null,null,null,null,null,null,null],
['4日',402,null,null,464,null,null,null,null,null,null,null,null],
['5日',438,null,null,533,null,null,null,null,null,null,null,null],
['6日',446,null,null,563,null,null,null,null,null,null,null,null],
['7日',516,null,null,609,null,null,null,null,null,null,null,null],
['8日',643,null,null,692,null,null,null,null,null,null,null,null],
['9日',735,null,null,663,null,null,null,null,null,null,null,null],
['10日',667,null,null,778,null,null,null,null,null,null,null,null],
['11日',614,null,null,782,null,null,null,null,null,null,null,null],
['12日',698,null,null,678,null,null,null,null,null,null,null,null],
['13日',768,null,null,804,null,null,null,null,null,null,null,null],
['14日',811,null,null,879,null,null,null,null,null,null,null,null],
['15日',202,null,null,860,null,null,null,null,null,null,null,null],
['16日',252,null,null,343,null,null,null,null,null,null,null,null],
['17日',310,null,null,358,null,null,null,null,null,null,null,null],
['18日',372,null,null,437,null,null,null,null,null,null,null,null],
['19日',480,null,null,583,null,null,null,null,null,null,null,null],
['20日',504,null,null,686,null,null,null,null,null,null,null,null],
['21日',559,null,null,795,null,null,null,null,null,null,null,null],
['22日',565,null,null,792,null,null,null,null,null,null,null,null],
['23日',529,null,null,859,null,null,null,null,null,null,null,null],
['24日',600,null,null,707,null,null,null,null,null,null,null,null],
['25日',597,null,null,816,null,null,null,null,null,null,null,null],
['26日',572,null,null,839,null,null,null,null,null,null,null,null],
['27日',626,null,null,765,null,null,null,null,null,null,null,null],
['28日',764,null,null,617,null,null,null,null,null,null,null,null],
['29日',995,null,null,722,null,null,null,null,null,null,null,null],
['30日',941,null,null,728,null,null,null,null,null,null,null,null],
['31日',null,null,null,676,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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});