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',673,null,null,676,null,null,null,null,null,null,null,null],
['2日',577,null,null,583,null,null,null,null,null,null,null,null],
['3日',676,null,null,624,null,null,null,null,null,null,null,null],
['4日',592,null,null,null,null,null,null,null,null,null,null,null],
['5日',632,null,null,null,null,null,null,null,null,null,null,null],
['6日',604,null,null,813,null,null,null,null,null,null,null,null],
['7日',730,null,null,809,null,null,null,null,null,null,null,null],
['8日',640,null,null,387,null,null,null,null,null,null,null,null],
['9日',632,null,null,479,null,null,null,null,null,null,null,null],
['10日',625,null,null,524,null,null,null,null,null,null,null,null],
['11日',635,null,null,611,null,null,null,null,null,null,null,null],
['12日',675,null,null,572,null,null,null,null,null,null,null,null],
['13日',713,null,null,683,null,null,null,null,null,null,null,null],
['14日',712,null,null,755,null,null,null,null,null,null,null,null],
['15日',797,null,null,389,null,null,null,null,null,null,null,null],
['16日',970,null,null,384,null,null,null,null,null,null,null,null],
['17日',895,null,null,403,null,null,null,null,null,null,null,null],
['18日',1000,null,null,475,null,null,null,null,null,null,null,null],
['19日',875,null,null,509,null,null,null,null,null,null,null,null],
['20日',883,null,null,600,null,null,null,null,null,null,null,null],
['21日',602,null,null,491,null,null,null,null,null,null,null,null],
['22日',721,null,null,496,null,null,null,null,null,null,null,null],
['23日',734,null,null,578,null,null,null,null,null,null,null,null],
['24日',734,null,null,595,null,null,null,null,null,null,null,null],
['25日',807,null,null,543,null,null,null,null,null,null,null,null],
['26日',814,null,null,513,null,null,null,null,null,null,null,null],
['27日',846,null,null,595,null,null,null,null,null,null,null,null],
['28日',null,null,null,631,null,null,null,null,null,null,null,null],
['29日',515,null,null,652,null,null,null,null,null,null,null,null],
['30日',579,null,null,615,null,null,null,null,null,null,null,null],
['31日',null,null,null,574,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:1100},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)
      }
    });
  }

});