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',754,null,null,806,null,null,null,null,null,null,null,null],
['2日',908,null,null,931,null,null,null,null,null,null,null,null],
['3日',855,null,null,944,null,null,null,null,null,null,null,null],
['4日',931,null,null,987,null,null,null,null,null,null,null,null],
['5日',974,null,null,921,null,null,null,null,null,null,null,null],
['6日',873,null,null,815,null,null,null,null,null,null,null,null],
['7日',870,null,null,873,null,null,null,null,null,null,null,null],
['8日',914,null,null,774,null,null,null,null,null,null,null,null],
['9日',910,null,null,795,null,null,null,null,null,null,null,null],
['10日',843,null,null,899,null,null,null,null,null,null,null,null],
['11日',991,null,null,847,null,null,null,null,null,null,null,null],
['12日',999,null,null,844,null,null,null,null,null,null,null,null],
['13日',804,null,null,833,null,null,null,null,null,null,null,null],
['14日',909,null,null,797,null,null,null,null,null,null,null,null],
['15日',964,null,null,883,null,null,null,null,null,null,null,null],
['16日',926,null,null,893,null,null,null,null,null,null,null,null],
['17日',940,null,null,885,null,null,null,null,null,null,null,null],
['18日',1009,null,null,939,null,null,null,null,null,null,null,null],
['19日',1018,null,null,928,null,null,null,null,null,null,null,null],
['20日',971,null,null,874,null,null,null,null,null,null,null,null],
['21日',939,null,null,841,null,null,null,null,null,null,null,null],
['22日',816,null,null,852,null,null,null,null,null,null,null,null],
['23日',834,null,null,888,null,null,null,null,null,null,null,null],
['24日',813,null,null,940,null,null,null,null,null,null,null,null],
['25日',860,null,null,877,null,null,null,null,null,null,null,null],
['26日',1047,null,null,860,null,null,null,null,null,null,null,null],
['27日',930,null,null,818,null,null,null,null,null,null,null,null],
['28日',900,null,null,915,null,null,null,null,null,null,null,null],
['29日',942,null,null,899,null,null,null,null,null,null,null,null],
['30日',836,null,null,991,null,null,null,null,null,null,null,null],
['31日',null,null,null,1002,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7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)
      }
    });
  }

});