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',478,null,null,526,null,null,null,null,null,null,null,null],
['2日',456,null,null,592,null,null,null,null,null,null,null,null],
['3日',547,null,null,398,null,null,null,null,null,null,null,null],
['4日',550,null,null,465,null,null,null,null,null,null,null,null],
['5日',461,null,null,561,null,null,null,null,null,null,null,null],
['6日',490,null,null,669,null,null,null,null,null,null,null,null],
['7日',525,null,null,602,null,null,null,null,null,null,null,null],
['8日',598,null,null,561,null,null,null,null,null,null,null,null],
['9日',655,null,null,671,null,null,null,null,null,null,null,null],
['10日',603,null,null,463,null,null,null,null,null,null,null,null],
['11日',632,null,null,558,null,null,null,null,null,null,null,null],
['12日',690,null,null,651,null,null,null,null,null,null,null,null],
['13日',458,null,null,751,null,null,null,null,null,null,null,null],
['14日',505,null,null,387,null,null,null,null,null,null,null,null],
['15日',526,null,null,482,null,null,null,null,null,null,null,null],
['16日',317,null,null,625,null,null,null,null,null,null,null,null],
['17日',393,null,null,544,null,null,null,null,null,null,null,null],
['18日',464,null,null,551,null,null,null,null,null,null,null,null],
['19日',588,null,null,607,null,null,null,null,null,null,null,null],
['20日',474,null,null,625,null,null,null,null,null,null,null,null],
['21日',530,null,null,719,null,null,null,null,null,null,null,null],
['22日',524,null,null,435,null,null,null,null,null,null,null,null],
['23日',466,null,null,502,null,null,null,null,null,null,null,null],
['24日',431,null,null,597,null,null,null,null,null,null,null,null],
['25日',570,null,null,532,null,null,null,null,null,null,null,null],
['26日',494,null,null,625,null,null,null,null,null,null,null,null],
['27日',359,null,null,715,null,null,null,null,null,null,null,null],
['28日',427,null,null,705,null,null,null,null,null,null,null,null],
['29日',485,null,null,713,null,null,null,null,null,null,null,null],
['30日',516,null,null,220,null,null,null,null,null,null,null,null],
['31日',357,null,null,null,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9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=30 -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)
      }
    });
  }

});