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',631,null,null,666,null,null,null,null,null,null,null,null],
['2日',576,null,null,623,null,null,null,null,null,null,null,null],
['3日',590,null,null,607,null,null,null,null,null,null,null,null],
['4日',590,null,null,563,null,null,null,null,null,null,null,null],
['5日',532,null,null,531,null,null,null,null,null,null,null,null],
['6日',537,null,null,536,null,null,null,null,null,null,null,null],
['7日',513,null,null,543,null,null,null,null,null,null,null,null],
['8日',587,null,null,591,null,null,null,null,null,null,null,null],
['9日',573,null,null,661,null,null,null,null,null,null,null,null],
['10日',654,null,null,658,null,null,null,null,null,null,null,null],
['11日',703,null,null,647,null,null,null,null,null,null,null,null],
['12日',601,null,null,641,null,null,null,null,null,null,null,null],
['13日',643,null,null,694,null,null,null,null,null,null,null,null],
['14日',637,null,null,623,null,null,null,null,null,null,null,null],
['15日',629,null,null,651,null,null,null,null,null,null,null,null],
['16日',684,null,null,583,null,null,null,null,null,null,null,null],
['17日',637,null,null,657,null,null,null,null,null,null,null,null],
['18日',675,null,null,681,null,null,null,null,null,null,null,null],
['19日',584,null,null,707,null,null,null,null,null,null,null,null],
['20日',557,null,null,653,null,null,null,null,null,null,null,null],
['21日',545,null,null,659,null,null,null,null,null,null,null,null],
['22日',589,null,null,693,null,null,null,null,null,null,null,null],
['23日',617,null,null,596,null,null,null,null,null,null,null,null],
['24日',598,null,null,600,null,null,null,null,null,null,null,null],
['25日',608,null,null,544,null,null,null,null,null,null,null,null],
['26日',620,null,null,512,null,null,null,null,null,null,null,null],
['27日',589,null,null,526,null,null,null,null,null,null,null,null],
['28日',580,null,null,576,null,null,null,null,null,null,null,null],
['29日',611,null,null,612,null,null,null,null,null,null,null,null],
['30日',672,null,null,628,null,null,null,null,null,null,null,null],
['31日',null,null,null,655,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:800},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)
      }
    });
  }

});