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',350,null,null,553,null,null,null,null,null,null,null,null],
['2日',199,null,null,471,null,null,199,null,null,null,null,null],
['3日',262,null,null,501,null,null,null,null,null,null,null,null],
['4日',317,null,null,524,null,null,null,null,null,null,null,null],
['5日',381,null,null,578,null,null,null,null,null,null,null,null],
['6日',423,null,null,569,null,null,null,null,null,null,null,null],
['7日',519,null,null,601,null,null,null,null,null,null,null,null],
['8日',596,null,null,604,null,null,null,null,null,null,null,null],
['9日',518,null,null,603,null,null,null,null,null,null,null,null],
['10日',354,null,null,627,null,null,null,null,null,null,null,null],
['11日',357,null,null,690,null,null,null,null,null,null,null,null],
['12日',391,null,null,715,null,null,null,null,null,null,null,null],
['13日',503,null,null,684,null,null,null,null,null,null,null,null],
['14日',492,null,null,707,null,null,null,null,null,null,null,null],
['15日',509,null,null,216,null,null,null,null,null,null,null,null],
['16日',540,null,null,265,null,null,null,null,null,null,null,null],
['17日',502,null,null,358,null,null,null,null,null,null,null,null],
['18日',508,null,null,400,null,null,null,null,null,null,null,null],
['19日',617,null,null,459,null,null,null,null,null,null,null,null],
['20日',593,null,null,469,null,null,null,null,null,null,null,null],
['21日',510,null,null,512,null,null,null,null,null,null,null,null],
['22日',492,null,null,505,null,null,null,null,null,null,null,null],
['23日',567,null,null,510,null,null,null,null,null,null,null,null],
['24日',560,null,null,403,null,null,null,null,null,null,null,null],
['25日',544,null,null,496,null,null,null,null,null,null,null,null],
['26日',601,null,null,419,null,null,null,null,null,null,null,null],
['27日',557,null,null,480,null,null,null,null,null,null,null,null],
['28日',573,null,null,553,null,null,null,null,null,null,null,null],
['29日',689,null,null,491,null,null,null,null,null,null,null,null],
['30日',729,null,null,504,null,null,null,null,null,null,null,null],
['31日',null,null,null,508,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10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)
      }
    });
  }

});